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Old 07-30-2025, 03:18 PM   #14
ULTRAZLS1


 
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Drives: 14 Silverado LTZ Z71, 16 Camaro SS
Join Date: Nov 2009
Location: Jackson, Michigan
Posts: 4,423
Quote:
Originally Posted by Saberscar223 View Post
What fuel upgrades do you have? Im trying to get to the point where I can comfortably run full E85 at around 700whp. I was thinking LT4 fuel system with my 32% Cam lobe would be enough.
Goliath hpfp with xdi +50% injectors. LT4 in tank pump with a dsx aux pump. Cam with 38% lobe.

With full e85 youll need the aux pump for low side. dsx 320. Those support 1000rwhp range. There are other options as well. I think your in tank pump is already lt4 style being a new SS. But im not certain.

I think the lt4 injectors and hpfp will support 700 rw on full e85. More on a mix.

mine (lt4 hpfp and injectors) are going to be for sale very soon. About 5000 miles. If you are interested.
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