Quote:
Originally Posted by Joshinator99
Problem there is the LT1 HPFP typically operates at 2175 psi whereas the LT4 HPFP runs 2900 psi. So you’d need bigger injectors to compensate for the lower pressure. And if you have larger injectors then you’d want the LPE pump anyway to get the most out of them. I only run 2175 psi but have the LT4+52% injectors & LPE BB HPFP… always a balancing act.  |
Quote:
Originally Posted by Kerry
hence my question is would the lt1 pump with cam lobe do as well as lt4 with stock lobe.
it would be great very helpful if someone could answer that. I would have to change the cam to really anser that. It aint that much of a hobby LOL.
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Maybe you missed my post…?!? I did answer it. The answer is no because of the significantly lower pressure.
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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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