CAMARO6 - View Single Post - Will i reach 800 whp with this setup? GT35 cam?

KingLT1 · 10-25-2022, 10:05 AM

The 42-43% lobe is designed for the gen 2 LPE big bore pump which is based off a LT1 pump design. A 32% lobe limits the LPE pumps capability. I believe the LT1 pump can be stroked further then a LT4 hence why I also believe LPE designed the LPE big bore pump off the LT1. There shouldn't be any pressure issues if the tuning is correct for the fuel pump lobe.

10-25-2022, 10:05 AM	#20
KingLT1 Drives: 2016 1SS NFG A8 Join Date: Aug 2017 Location: 46804 Posts: 7,663	The 42-43% lobe is designed for the gen 2 LPE big bore pump which is based off a LT1 pump design. A 32% lobe limits the LPE pumps capability. I believe the LT1 pump can be stroked further then a LT4 hence why I also believe LPE designed the LPE big bore pump off the LT1. There shouldn't be any pressure issues if the tuning is correct for the fuel pump lobe. __________________ 2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel Last edited by KingLT1; 10-25-2022 at 10:34 AM. Reason: clarification