Quote:
Originally Posted by WiggyB
Question for those looking to run or already running port injection on your vehicles. Being that adding port allows you the ability to shift at higher RPMs have you changed your shift points? I normally shift between 65-6700RPM where max boost is hit and continue to do so. I don't see the need to redline it especially since still on the stock long block.
Thoughts?
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Port injection has nothing to do with the RPM capability of the engine…your stock valve springs are not going to tolerate any significant increase in engine RPM. If you want to spin harder, the valve train needs some work.
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, ATI 8L90, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors & BB HPFP, TooHighPSI/Katech port injection, 15” conversion 1066 WHP STD/1027 SAE, 9.10@152.5 (new times coming)
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