720 WHP Acura RSX - Car Dissection
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G/GCC- and G/FCC-class regulations forbid forced induction, and Doug knew that the easiest way for the hungry K20A to breathe on its own would be through a set of individual throttle bodies. "Kinsler and I tested dozens of combinations of varying width, length and shape runners and inlet set-ups before deciding on what you see here, and a lot of the data went into the revision and development of off-the-shelf kits." To make the most of them, Doug's RSX spins IPS S2 cams for naturally aspirated duty, and fuel is provided via four 1,200cc RC injectors, managed with a Hondata K-Pro to produce 284.9 whp and 182.2 lb-ft of torque. View Related Article
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