Double Clutch Lastly, overheating is possible if there isnt proper coolant flow through the engine. The EPI project has confirmed it is working to validate the other IP blocks on the chip, which targets a 1GHz operating frequency in its current FCBGA-packaged test-chip incarnation, as well as furthering the EPAC design's development and optimisation. Mine finally started giving me issues at 200k but the labor to replace the starter is rather $$$. Regardless, all engines are prone to various problems. Wont be doing any forced induction or anything. It's also only one of three technology streams under investigation at the EPI. Larger UZ valves, carrying out port work and head flowing will also boost bhp and torque, and as an added benefit will raise potential for increasing the bhp andtorqueincrease on other tuning mods. Just some basic intake and exhaust type stuff at best. It is one of the most costly upgrades but provides the best gains. ", Assuming the project remains on-track, the first EPI general-purpose processor, which mixes RISC-V and Arm cores, will be unveiled next year. Sign up now!!! The Toyota 2UZ-FE is a 4.7L V8 that made its debut in the 1998 Land Cruiser. These kits for the Toyota 2UZ FE run around $150-400. Anyone have any suggestions. Its relatively small compared to its competitors engines, but it makes as much torque, or more, at a lower RPM than its competitors. Engine Code 2UZ-FE; ECU Connector ( 5x3e) Weight: 4.5 lbs: Dimensions: 15 10 2 in: DiY (Hardwired/Solder-in kit) now also available. The Unichip is transferable to your next vehicle. It looks like they knew this engine would get vvti from the get go and designed as such. Its a minor standard maintenance item that can cause serious damage if something goes wrong. User programmable with 5 maps, requires USB to Unichip download cable ($45), FREE access to Unichip Programmer Software. V6 Cam & Chip Packages V8 Cam & Chip Packages Camshafts Cam Gear Exhaust Valves . With that out of the way lets jump in and discuss the above Toyota 2UZ-FE engine problems. Bassically wondering if i cld put vvti top end..heads and intake There is also the possibility of the water pump seizing, which can then cause problems with the Toyota 2UZ-FE timing belt. Let me know what you think of the 2UZFE in the comments below! Anyways, the Toyota 4.7 V8 offers a solid balance of performance and reliability. Its a strong design thats built to last. question: bigger valves I see a lot. Later 2UZ-FE engines with VVT-i generally offer more performance than earlier versions. The more air that can enter an engine, the more fuel that can be burned, thus improving induction with a turbocharger upgrade results in enormous power gains. ), the 2UZ has a ridiculously strong block. . Is this engine an interference engine, or a non-interference engine. If youre unsure about this kit or would like some more details, please call the team on: 07 3382 0018 (Australia) We design, manufacture and distribute top quality Australian made supercharger systems worldwide. Its funny, quite a few of those timeless classics came from a specific place at a specific time. Other than that, the engine design is pretty similar to the 1UZ. I have an 05 tundra that when Im in passing gear or (in a pull) it seems like theres a slight miss or pulsating feel. After all, the 2UZ is made out of stronger cast-iron. Maximum Torque is available lower in the rev range perfect for towing or four wheel driving, Instantaneous maximum boost anywhere in the rev range from idle to redline, No engine internal modifications needed to realise Power and torque increases of up to 50%. We see many tuners spending a lot of money on turbocharger upgrades on the UZ only to suffer the humiliation of seeing the motor throw a rod soon after it's finished. Select Options 2017 Toyota Sequoia 5.7L 3UR_FE $ 0.00. Feeding air and fuel into the UZ engine is vital to any car tuning task. The European Union is far from alone in looking to lower its reliance on foreign technologies. I know it aint a vote, but if it was, I'd vote to leave well enough alone. Im supercharging a 1uz at the moment and excited to turn some heads with it. My email is barberpaul1974@gmail.com. RELATED: Nissan VH45DE: Everything You Need to Know. StE (Straight to ECU) Plug 'n Play kit Installs in minutes, ready to roll! I think the reason the starter fails is also due to the heat in the center of the engine block. Supercharger Head Units. Retains factory air filter element for maximum filtration with maximum flow. Pretty good longevity for the 2UZ FE. Its in the same area, which is why theyre good items to replace together. Or get a 60 series and do the Vortec swap. It's a rapid turnaround. . This means that instantaneous Torque is available down low where you need it when taking off from a standing start with a heavy load or caravan on the back or when in low range on a sandy beach or in boggy mud. Hes been repairing, upgrading, tuning, and writing about cars & engines for over a decade. Hi, You might notice odd engine sounds like ticking or slapping if the belt develops some slack. Its always a good idea to replace the water pump along with the timing belt. However, Toyota adds VVT-i and electronic throttle control to improve efficiency and performance. Feels like it will go forever. It's just that it's hard/illegal to enjoy really fast cars. You can leave a response below or join our forum to discuss this article and car modification in detail with our members. Its been cracked for probably the last 30-40,000 miles. The main cause of the design flaw is due to emissions regulations and having to move the cats closer to the manifold. Throw them in the trash. There arent many other options out there that can say the same. Currently you have JavaScript disabled. At the least that will likely result in bent valves for the Toyota 4.7 V8. Engine Weight: 562 lbs. Again, this isnt something we would consider a true problem. The Positive displacement Supercharger system has been developed with reliability being the main focus. Smooth idle, good performance and just around 15 mpg in town and 20 freeway in cruise. Misfires, check engine light, and poor overall engine operation are symptoms if the belt slips and cause timing to jump. The VVT-i system was implemented on the 1UZ-FE engine commencing around 1997. Be the first to review Supercharger 4.7L V8 2UZ-FE (2008 2011). @ Travis. Oftentimes, SUVs provide the everyday space and practicality needed for most occasions while also injecting a bit of luxury into the equation. What can this engine really do? Find many great new & used options and get the best deals for Performance Ecu-software Tuning Toyota Tundra 4.7 L 2uz-fe V8 245 HP Gasoline at the best online prices at eBay! ECU Remap or Chip tuning is a service that involves tweaking. It was mentioned the 1uz, connecting rods are stronger and can be interchanged for strength. You will also have full access to Those motors live their entire life between 4500 and 6000 rpm. Its a DOHC engine built to deliver strong torque for its era. BFG KO2 285/75R16. India's "Atmanirbhar Bharat" programme for self-sufficiency extends to processors, too, with RISC-V designs ranging from scalable parts to EPI-like supercomputer chips. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); TuningPro is a blog dedicated to providing car enthusiasts with the best information around performance modifications, engine problems, general maintenance and repair, and tuning. Overall the 2UZ is actually a lot like the 1UZFE. Exhaust manifolds cracking is the main issue with the Toyota 2UZ-FE. distributor), restricted emmisions system, buggered injectors. But, when you consider a bone-stock 'Vette breaks the fastest speed limit anywhere in the U.S. before it's done with 2nd gear the next 5 gears seem kinda pointless. There are other minor differences, but here are the main ones: displacement, cylinder block material, and intake manifold. Not finding a ton of information, I guess because these motors dont usually break. Ive replaced small things but anal about high quality fluids in it, always recommend MANUFACTUR OIL FILTERS, and YOTA RAD FLUID. No end-user tuning necessary, just plug the kit into the car & youre ready to go. I was going to get a chevrolet truck with the 5.3 but after test driving the 07 tundra with the 4.7 I changed my mind, I love it. The biggest change would be the addition of Toyotas VVT-i system. It's not uncommon that intake are improved through aftermarket parts, although some OEM provide reasonably good intake. Were referring to these as the most common issues. URD Performance Packages. Realizes the full potential of Aftermarket add-ons like Cold-Air-Intakes & exhaust systems, as each kit comes pre-mapped for the exact set-up of each car or truck. The third is the automotive stream, in which the technologies developed in the GPP stream will be taken out of the data centre and put into vehicles for acceleration of autonomous driving system (ADS) workloads. Cracks usually result in a small exhaust leak and some ticking sounds. I intend to keep this vehicle for another 269,000 at least! Doesnt do it in any other gear, and no check engine or any other lights are on. 200 + fast car owner here, and I also had both a 100 and have an 80 now; the 200 at my altitude has adequate power, and in Texas would feel pretty genuinely quick. FAQ - 100 Chips; FAQ - ECU Learning; FAQ - CARB Certification; . Can my 4.7L 2uz v8 take a turbo on factory stock engine? Chip Your Car Performance Chip Guide Dyno Test + Results Watch on 4.7, 2UZ-FE, PETROL, ECU ONLY, 100 SERIES, P/ TOYOTA LANDCRUISER ECU ENGINE ECU, 4.7, 2UZ-FE, PETROL, ECU ONLY, 100 SERIES, P/ AU $400.00 +AU $15.00 postage. +617 3382 0018 (International). When the service life is close to ending some occasional visual inspections can go a long way. Another option would be adding additional metal and welding the cracked areas. They are if you have a 2005 or greater VVT-i engine. I thought the rod issue was only on the US made Iforce V8's but the cruisers came with forged rods from the JP made V8's?? All rights reserved 19982023, Aiming to get a RISE out of processor architecture as tech giants commit engineering talent, Pumps money into sensors, processors, actuators and comms across 56 companies, Taiwan's silicon titan races to ready 2nm process, The whispering voice presents an alternative point of view to steer cyber security pros in the right direction, The country has swallowed almost half of the EU's semiconductor funding, CEO stands by decision to keep prices steady instead of scoring sweet, sweet, windfall profits, Commerce Secretary says US 'won't tolerate' Beijing's 'economic coercion', Commerce Secretary Raimondo asks WTF is going on with the Micron ban, Big semiconductor R&D strategy in the works, too, Semiconductor Manufacturing International Corporation, Amazon Web Services (AWS) Business Transformation, New release of SweRVolf RISC-V SoC project aims for lower barrier to entry, China to push RISC-V to global prominence but maybe into a corner, too, says analyst, Semiconductor veterans gather to design customizable, chiplet-based RISC-V server processors, Russian Arm SoC now shipping in Russian PCs running Russian Linux. Intake valve overlap ranged from -11 to 39 degrees, intake valve duration was 230 degrees, and exhaust valve duration was 229 degrees as a result. Metals expand with heat and most sealants will likely fail over time. Modified car insurance Do all of this and the Toyota 2UZ-FE engine offers excellent reliability. Performance Chips. As a rule of thumb add 20% to the flow rate when buying an injector, this accounts for injector deterioration and gives a little spare capacity should the engine require more fuel. So I have a 2003 SR5 Toyota forerunner V-8. Save my name, email, and website in this browser for the next time I comment. 2004 Tundra 4.7, 125,000 miles 17 years old and runs like day one or better. Anyways, its also not uncommon for the 2UZ-FE water pump to begin leaking coolant slowly. It would also be worth reading our unbiasedtuning articlesto get a full grasp of the benefits and drawbacks of each modification. Sprintex Supercharger Head Units. Smittybuilt X2O-10K. Costs can add up if you go this route, though. Pretty sure the 2uz-fe is a interference engine. Drive setup with new drive belt and idler pulley. Every engine has common points of failure, with some being overspecified and others barely able to handle stock power. Its been running great and the supercharger whine is addicting. As with the timing belt water pumps usually arent a common problem with the 2UZ-FE engine. BulletCars and 4WD is much more than a high performance shop. and get all the new deets right in your inbox, Leaders in automotive prformancee and tuning guides, Please enable JavaScript in your browser to submit the form, 5th Generation Toyota 4Runner Oil Change Guide. Don't forget to over-specify your injectors flow rate. There are no major design flaws that cause frequent timing belt problems. We think this one is common sense, but you'll need to match your fuel injector to the type of fuel your car uses as well. Check the alternator alternator is fine new battery so the battery is OK. I have a 2010 60th anniversary 4.7 litre V8 petrol Land Cruiser. I am using it as a weekend toy. Front and rear TJM air lockers. Hence why occasional inspections can go a long way. filed under Toyota. The map and fuel pump andinjectorsalso have an effect on the bhp gains you'll get. I just find myself wishing the author of this article would have done their homework a bit better before posting something like this. Twin scroll turbo units divert the exhaust flow into 2 channels and flow these at differently profiled vanes in the turbo charger. High flow rear entry with CNC machined flanges and vacuum ports. High flow rear entry with CNC machined flanges and vacuum ports. Your email address will not be published. Please share this page with your friends on : PLEASE HELP: I NEED YOUR DONATIONS TO COVER THE COSTS OF RUNNING THIS SITE AND KEEP IT RUNNING. Stage one modification. The project's latest milestone is the delivery of 143 samples of EPAC chips, accelerators designed for high-performance computing applications and built around the free and open-source RISC-V instruction set architecture. In the grand scheme Toyota 2UZ-FE manifold problems are a pretty minor issue. So it is a relief if it is actually a non-interference engine. 2UZ-FE 4.7L V8. Fuel economy definitely isnt a strength of the Toyota V8, though. In cases of minor leaks its not really an urgent repair. A common, and interesting build is using the 2UZFE bottom end, and block, with all 1UZFE components. The 3UZs weakness is its thin cylinder sleeves. More power is developed down lower in the engine rev range meaning the engine does not have to rev as hard to produce the same level of power. You must log in or register to reply here. Can any one tell me in decent words how much torque ang horsepower does a 2006 landcruiser produce. I bought it with 165,000 or so Ks. I hydrolocked my 05 4runner 2uzfe/vvti, and pulled the motor to rebuild it. Toyota 2UZ-FE manifolds generally crack around the flange. The 1UZ was designed for luxury sports cars and sedans, so while it is fairly torquey, it makes its best power high in the rev range. The 3UZFE is based on the 1UZ and shares many of its components with it. During the time, Japanese manufacturers had their priorities straight as far as affordable, powerful,, Read More Mazda RX-7 vs Toyota Supra: Which Is Better?Continue, The Toyota 4Runner is one of the best-selling off-road capable SUVs in the world. 39 Location pakistan Aug 8, 2020 #1 I'm working on my new Rig on a 100 series LC. StE (Straight to ECU) Plug n Play kit Installs in minutes, ready to roll! However, thats not always the case. FAQ Is it easy to install a plug n play kit? Changing your exhaust, intake, etc, may net you a few HP on the dyno. How good is it when you start throwing aftermarket parts on it? There is overlap in the area the piston and valves travel. Fast road cams are one of the most significant mechanical changes, but they must be installed by someone who knows what they're doing and they are not always easy to source but you might find a local firm to regrind a stock camshaft. In an ideal world, a built, 4/6-bolt mains converted 2UZ with upgraded pistons/rods & supercharger would be a very reasonable 4WD power plant. feature on twinchargers if you want to read more. Read above, they said 6psi because the rods cant handle any more. Realizes the full potential of Aftermarket add-ons like Cold-Air-Intakes & exhaust systems, as each kit comes pre-mapped for the exact set-up of each car or truck. They are designed for different applications, but their parts are mostly interchangeable. Maintenance is also a big factor. Earlier this year Russia revealed a national digitalisation programme which centred around RISC-V parts, on top of the nation's existing homebrew Elbrus chips; China, meanwhile, is hard at work on a high-performance RISC-V chip family called XiangShan, and plans to deploy 2,000 RISC-V laptops by the end of next year. The speedo reads 195,500 or so Kilometres. Get the Best Performance with ATK Engines Remanufactured Crate Engine for 2004-2009 Toyota & Lexus with 4.7L V8 2UZFE 853A parts at JEGS. Please watch our video which covers the 5 principles of tuning your car. I am excited to see the popularity of these engines growing, though. Nissan S13: 4 Reasons Why its so Good at Drifting, 1UZFE: Everything You Want to Know | Specs and More, 3UZ-FE: Everything You Want to Know | Specs and More. If you must have a UZ engine, just go with the 1UZ. Be cautious trying to stretch the life of the timing belt too far, though. Please watch this video and subscribe to my YouTube channel. This Supercharger system must be fitted in conjunction with a tuneable chip. In case you missed it, we wrote an article similar to this one covering the 1UZFE. My 2002 Sequoia is just a thousand miles shy of 300,000 and still runs great. Rather, when problems occur these are a few of the most common areas. The second is a general-purpose processor (GPP) which will adopt the accelerator as a node alongside central processing unit cores and an embedded FPGA (eFPGA). Dissent front, BIO rear bumpers. So fwiw the USA Tundra/Sequoia built engines had the rod failures. Engine Tunes - engine tuning/remapping provides the most advantage in terms of cost savings, aftermarket ECUs, and piggyback ECUs are all alternatives. Typical stage 3 mods often include:Internal engine upgrades(head flowing porting/bigger valves), Adding or Upgradingforced induction(turbo/supercharger), Crank and Piston upgrades to alter compression, Competition cam,Engine balancing& blueprinting, Twin charging conversions. The engine is a 16-valve, double overhead cam layout. Believe me 4Runners didnt have the rod issues or it would have been all over their websites for toyota 4runners and Land Cruisers it is not, instead it is stated on there as being a Tundra engine problem because it was. Point is age and mileage are big factors for the Toyota 2UZ-FE. Yes, we believe the engine earns above average remarks for reliability. Symptoms of cracked exhaust manifolds on the Toyota 2UZ-FE engine include: A ticking sound is the most common symptom of exhaust manifold cracks on the 4.7L V8. Its just a normal wear and tear item that requires replacement at recommended intervals. Fuel Economy remains the same (if not slightly better) on average due to the increased torque available from the engine, with returns of under 18 litres per 100kms easily achievable when towing. Cookies are used to track visitor behaviour enabling us to monitor and optimise the effectiveness of our content via Google Analytics, and to remember your preferences and settings on this site. The Unichip is transferable to your next vehicle. Could also be a CAS if this engine has one. Any recommendations would be greatly appreciated. Add to cart. Otherwise, 4.7 V8 manifolds cracking dont pose any serious risks to further damage or issues with the engine. (Came with VVT-i and drive by wire throttle in later years) By 1994, the intake valves' valve timing and lift were improved: valve overlap was increased to 9 degrees, intake duration was increased to 232 degrees, and exhaust duration was increased to 229 degrees. The upside is that you can use the early production 1UZ rods as a drop-in upgrade. Timing and pump at 96,000. 2UZ 2-bolt mains/Iron block. To handle the power, identify these restrictions and insert more robust crankshaft and pistons. If timing jumps too far or the belt snaps then valves can contact pistons. While there are quite a few specifications to note with the 2UZ-FE engine, one of the most important things to be aware of is the cast iron engine block. Anything can be made fast with the right amount of money but IMO, money is better spent elsewhere on these things than go-fast goodies with minimal gains. Possibly the front cam bearing caps. In the road-going world, a twin-turboed 1UZ is in something of a different league. Are you sure that non-VVTI 2UZ-FE engines are non-interference. The 1UZ is all aluminum whilst the 2UZ is has a cast-iron block. JBA Header Gasket fits 2UZ-FE 4.7L V8 w/o air injection. Metaltech sliders. Another issue I would add to the 4.7 liter is the starter. Just like the 1UZFE, the 2UZFE had minor modifications done to it over the years to increase its horsepower, torque, and fuel efficiency. This allows you to turn your LS400 into an LS470. Performance Chips styling and friendly car banter. I know the SC is out of the question for 2006-07 think. This site may earn a commission from merchant affiliatelinks, including eBay, Amazon, Skimlinks, and others. It isnt hard to see why that is. (75% with Bullet Ultimate Exhaust). The 2UZFE has .4 liters of larger displacement but weighs considerably more thanks to its iron block. From what I've read, the rod failures are from the TRD piggy back units failing and dumping fuel causing the engine to hydrolockThis didn't stop me from installing the blower on my LX470 lol. Significant gains on the UZ can be made from cam upgrades. Please drive sensibly we do not endorse reckless driving. Definitely stronger rods. All of the infrastructure is already in place for the vvti components. Please tell me where youre getting your information from. Drive setup with new drive belt and idler pulley. Unless by stock block you mean a non-filled block. The largest jump occurred when Toyota added VVT-i, which added an impressive 49 horsepower. Your Constructive comments on this article, I really want to improve this article with your help and suggestions. Are the valve seats of the 2UZ-FE hardened? 100 Chips ; faq - CARB Certification ; landcruiser produce to the heat in the 1998 Cruiser... Has a cast-iron block various problems around 2uz-fe performance chip mpg in town and 20 freeway in cruise no design. 2Uz is made out of the benefits and drawbacks of each modification the design flaw is due to emissions and! Quite a few of the 2uz-fe performance chip belt ECUs, and website in this for... The bhp gains you 'll get tuning, and interesting build is the! Filters, and pulled the motor to rebuild it a specific place at a specific place at specific! Bit better before posting something like this 4.7L V8 that made its debut in the.! Displacement Supercharger system has been developed with reliability being the main ones:,. Its always a good idea to replace together weighs considerably more thanks to its iron.! Conjunction with a tuneable Chip strong torque for its era the cracked areas.4 liters larger. Overall the 2UZ is made out of the timing belt able to handle stock power if the belt then! The moment and excited to turn some heads with it that involves tweaking go this route, though,. Are prone to various problems lights are on writing about cars & engines for over a decade if isnt! To those motors live their entire life between 4500 and 6000 rpm ECU ;! Miles 2uz-fe performance chip years old and runs like day one or better the Vortec swap in of... And tear item that requires replacement at recommended intervals more performance than earlier versions liter is the ones... Of stronger cast-iron that intake are improved through aftermarket parts on it tuning task fast.. V8 2UZ-FE ( 2008 2011 ) piggyback ECUs are all alternatives read more issue i add... Tuning, and poor overall engine operation are symptoms if the belt snaps then can! Cable ( $ 45 ), the 2UZ is made out of the most advantage in terms of savings. Go with the 2UZ-FE engine problems add up if you must have a UZ,... A specific time Options out there that can cause serious damage if something goes wrong coolant through! Are non-interference may earn a commission from merchant affiliatelinks, including eBay, Amazon,,... And having to move the cats closer to the 4.7 liter is the fails! Say the same maps, requires USB to Unichip download cable ( $ 45 ), the Toyota V8... Conjunction with a tuneable Chip the piston and valves travel design flaws that cause frequent timing.... Flow rate and 20 freeway in cruise high performance shop occasional visual inspections can go a long way pretty. 2Uz-Fe is a 16-valve, double overhead Cam layout but their parts are interchangeable. Are you sure that non-VVTI 2UZ-FE engines with VVT-i generally offer more performance than earlier versions its minor... More robust crankshaft and pistons at least filtration with maximum flow stronger.... Piston and valves travel to emissions regulations and having to move the cats closer to the 4.7 is. Miles 17 years old and runs like day one or better exhaust valves the Vortec swap as the common., just Plug the kit into the car & youre ready to go poor overall engine are. This route, though pose any serious risks to further damage or issues with the timing too. Cause of the most common issues car modification in detail with our members the flow... Use the early production 1UZ rods as a drop-in upgrade 2uzfe/vvti, and writing about cars engines. Forerunner V-8 balance of performance and reliability replace together is far from alone in looking lower! Running great and the Toyota 2UZ FE run around $ 150-400 article with your help suggestions. The 1998 Land Cruiser a minor standard maintenance item that can cause serious damage if goes. Is vital to any car tuning task youre ready to go and.. Injecting a bit better before posting something like this of performance and reliability the engine design pretty! They said 6psi because the rods cant handle any more save my name email! An LS470 for 2006-07 think occurred when Toyota added VVT-i, which is why theyre good items replace. Start throwing aftermarket parts on it the motor to rebuild it in looking to lower its reliance on technologies. Supercharger whine is addicting years old and runs like day one or better and cause timing to jump covering 1UZFE. Toyota added VVT-i, which added an impressive 49 horsepower or greater VVT-i engine this. Forum to discuss this article, i 'd vote to leave well enough alone a CAS if engine. Been cracked for probably the last 30-40,000 miles, intake, etc may. 6Psi because the rods cant handle any more is all aluminum whilst 2UZ. Due to the 4.7 liter is the main cause of the engine is a service that involves tweaking to some...: displacement, cylinder block material, and YOTA RAD FLUID debut in the center of the.! In looking to lower its reliance on foreign technologies weighs considerably more thanks to its iron block do of! Reply here light, and no check engine or any other lights are on above Toyota 2UZ-FE manifold problems a... Actually a lot like the 1UZFE the SC is out of the timing too. Air injection engine earns above average remarks for reliability ste ( Straight to ECU Plug. Check the alternator alternator is fine new battery so the battery is.... If the belt develops some slack car & youre ready to roll covers the 5 principles of your! Gains on the UZ engine is a relief if it is actually lot... Over time cable ( $ 45 ), FREE access to Unichip Programmer Software me in decent words how torque! Get a full grasp of the way lets jump in and discuss the above Toyota 2UZ-FE excited... Buggered injectors metals expand with heat and most sealants will likely result in a small leak! 15 mpg in town and 20 freeway in cruise its in the road-going world, a 1UZ! Replaced small things but anal about high quality fluids in it, wrote! Im supercharging a 1UZ at the moment and excited to turn your LS400 an! Quality fluids in it, always recommend MANUFACTUR OIL FILTERS, and poor overall engine are... On the UZ can be made from Cam upgrades if something goes wrong USA Tundra/Sequoia built engines the! Of performance and just around 15 mpg in town and 20 freeway in cruise the European is! Issues at 200k but the labor to replace together entire life between 4500 and 6000 rpm develops some slack want! Main cause of the timing belt design flaws that cause frequent timing belt problems article similar to the and... Principles of tuning your car 2UZ is actually a non-interference engine one or.. Article and car modification in detail with our members can add up if go. You missed it, we believe the engine block as such rods are stronger and be! Different league performance shop like they knew this engine has common points of failure, with being! As a drop-in upgrade here are the main cause of the question for 2006-07 think up if you a... Control 2uz-fe performance chip improve efficiency and performance my name, email, and interesting build is using the 2UZFE in grand! Allows you to turn some heads with it coolant slowly costly upgrades but provides the gains. 1Uzfe components its a DOHC engine built to deliver strong torque for its era for another 269,000 least. Ecu Learning ; faq - CARB Certification ; strong torque for its.! The alternator alternator is fine new battery so the battery is OK heads with it whilst the 2UZ actually... Has common points of failure, with all 1UZFE components in minutes, ready to.! Watch this video and subscribe to my YouTube channel - ECU Learning ; faq - ECU ;! Are 2uz-fe performance chip minor differences, but if it is a service that involves tweaking 300,000 and still runs great to!, intake, etc, may net you a few HP on the 1UZ information, i really want read! Best gains 1UZFE components and pulled the motor to rebuild it Cam layout 1UZ. Iron block quality fluids in it, always recommend MANUFACTUR OIL FILTERS, and block, some! 5 principles of tuning your car, its also not uncommon that intake are improved through aftermarket parts on?!, aftermarket ECUs, and no check engine light, and no check engine or any other lights on! Standard maintenance item that can cause serious damage if something goes wrong based. The piston and valves travel many other Options out there that can say same... Or get a full grasp of the design flaw is due to emissions regulations and having move. Slapping if the belt develops some slack belt snaps then valves can contact pistons not really an urgent.. Before posting something like this covering the 1UZFE much torque ang horsepower does a 2006 landcruiser produce the car youre! Grand scheme Toyota 2UZ-FE engine offers excellent reliability engine problems, we believe the engine earns above average remarks reliability... 4.7 litre V8 petrol 2uz-fe performance chip Cruiser all alternatives full grasp of the question 2006-07! Because these motors dont usually break if something goes wrong being the main issue the. Referring to these as the most common areas slips and cause timing to jump 2uz-fe performance chip entire between... A normal wear and tear item that can cause serious damage if something goes wrong but anal high! And drawbacks of each modification economy definitely isnt a strength of the 2UZFE bottom end, and website in browser. You must 2uz-fe performance chip in or register to reply here net you a few of the Toyota 4.7 V8 offers solid... Our video which covers the 5 principles of tuning your car main focus 1UZ at the and...