How Much Power Will a RR-Racing ECU Tune Make on My Lexus ISF?
Making more horsepower doesn't always have to be hard, at least that's the hope with this week's video where I install an ECU tune on my Lexus ISF. I show you how the process works and we take my car to the dyno do make some noise and see how much power it makes. Get your EatSleepDrive t-shirt here! https://teespring.com/stores/eatsleep... ECU Tuner: https://www.rr-racing.com/RR-Racing-L... #lexus #isf #v8

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Here's How Much Horsepower A 220,000 Mile Lexus IS-F ACTUALLY Makes (Driven HARD For YEARS)

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439.500 KM Old Lexus IS F STILL GOT IT! / Nürburgring Drive

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