Quote:
Originally Posted by asthmamax11
I remember in 2016-2018 alot of shops were upgrading to a Camshaft with bigger fuel lobes instead of changing the fuel system or spraying Methanol.
Anyone have experience with this ?
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Doing that simply gives the HPFP more headroom, usually 32-42% depending on the cam & HPFP in question. It doesn’t fix the low side or injectors, so as always you need to log:
1. Low side commanded & actual pressure
2. High pressure rail commanded & actual pressure
3. Injector pulse width
Maybe KingLT1 will chime in….I swear he’s memorized exactly how much HP each fueling mod can support.
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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)