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The ATI damper has been specially developed to dampen the harmonics of the 2UR-GSE engine at high horsepower levels for the ultimate in engine reliability. We find this simply unacceptable! Working in conjunction with ATI Performance, we developed a custom tuned harmonic damper than drives the SC belt. Custom Harmonic Crank Damper: There are some overpriced Japanese S/C's on the market for the ISF/RCF that eliminate the factory harmonic damper crank pulley and replace it with a simple machined aluminum pulley.Dedicated Drive System: Rather than using the accessory belt to drive the SC, we designed a dedicated drive system that allows us to achieve the necessary belt tension for a reliable SC drive, without overstressing the alternator, water pump, and AC bearings.Rotrex S/C's are extremely efficient and quiet due to their planetary drive system much like a turbocharger. Supercharger: Rotrex Supercharger, C38R (the most advanced Rotrex S/C system).No piggybacks or other BS! We have extensively developed the mapping of the stock ECU, modifying literally hundreds of maps and adding additional functionality to the fueling system that allows us to support up to 570whp without fuel system modifications. Tuned ECU: We have logged countless development hours perfecting our ECU tune for the RC F for ultimate reliability and drivability.
#BOOST GAUGE KIT LEXUS UPGRADE#
This upgrade is also available with a water-methanol kit for about 650 whp. Includes smaller pulley, Stage 4 tune, ethanol kit, upgraded port injectors and upgraded in-tank fuel pump. Stage 4 Upgrade: running 100% ethanol for about 700 whp.Alternatively, we can achieve similar Stage 1 power output by adding water/methanol injection (instead of ethanol blending). In order to accurately blend fuel, we include an ethanol content gauge with this kit. This translates into about 750hp at the crank! Stage 1 requires blending about 30% ethanol. Stage 1 Upgrade: Ethanol kit, you can expect approximately 630whp.Please note the following bullets for Stage 1 and Stage 2 optional power upgrades (this is our new nomenclature from our original stage 1, 2, 3 and 4). Power: For the base "RR780" kit, our customers can expect to make about 670hp at the crank, or 560 to 570whp (wheel horsepower on a Dynojet dyno, SAE correction - see dyno result chart below and in the product photos gallery) at approximately 6psi peak boost pressure, 93 pump gas, equipped with standard PPE Headers and a high flow dual exhaust.Our goal for this kit was to maintain stock drivability and reliability, while creating smooth, seamless, and unrelenting supercar levels of power that these great cars deserve. We released our supercharger kit for Lexus RCF and GSD after over a year in development and testing, multiple track days, desert testing, and over 10,000 miles of punishment and tuning.