Originally posted by Acki
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personally i dont feel that a fuel cut flat shift is a useful when compared to a spark cut flat shift. to me on turbo car the point of spark cut flat shift is so that the car backfires causing the turbo to keep spooled between shifts. on my car it never goes below 20psi when i use spark cut flat shift. the fuel cut would help with slightly faster shift by unloading the engine for a split second but it not nearly as useful as spark cut which unloads the engine plus keeps the turbo spooled up. i think this is why PRJ never made a fuel cut flat shift.
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