We can customise the ECU for any car, van, truck or tractor. Ill pass the info on to my neighbour although it seems the Lexus V8 isnt the ideal engine for tuning Quote Link to comment Share on other sites. there are no aftermarket upgrades and the ECU cannot be modified. I have approached several tuning companies to increase the power of my car, but all in response do not work with such engines. LS 400 / Lexus LS 430 / Lexus LS 460 / Lexus 600h / Lexus 500h Club Latest Posts Home Forums.
I was skeptical about the power tuning chips. This engine software is largely responsible for the behaviour of the Lexus LS 500 420hp engine and its fuel consumption. Maximise your LS and release the hidden performance with our tuning tips. But I found the Gan tuning company page, studied the reviews and decided to give it a try. We analyse your vehicle and can adjust the engine management programme, also known as the ECU (Engine Control Unit). Buy a stand alone ecu and run it in parallel with the factory ecu. Buy an AltezzaLink fully programmable ecu and patch harness for IS300. Magnum brand stands alone when performance is what you are after. Buy a programmed ecu from Quantum Auto (or similar) that has been tweaked a little. This also means that you can change gear earlier, so your Lexus engine will run at lower revs and therefore more efficiently. Your LS500 is starving for more HP and torque We sell superior quality Lexus ECU Fuel Tunes. By optimising the torque curve the Lexus LS 500 420hp engine produces more torque at lower RPM. Your LS 500 CC is starving for extra horsepower We sell premium quality Lexus ECU Fuel Tunes. In the case of the Lexus LS 500 420hp engine, our ECU remapping file is tailored for more power and torque, reduced fuel consumption, smoother acceleration and improved throttle response. Our Lexus LS 500 420hp engine remapping file provides the best possible performance and results within the original safety margins. Many Chiptuning companies around the world choose Puretuning for their Lexus ECU remapping files. We have years of experience remapping Lexus engines to optimise for performance and efficiency. Puretuning is a specialist in Chiptuning petrol and diesel engines for a better performance and more fuel efficiency.