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Old 02-08-2020, 10:42 AM   #5
Indypete
 
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Drives: 2016 Nightfall Gray 2SS
Join Date: Jun 2018
Location: Indianapolis
Posts: 17
Quote:
Originally Posted by wnta1ss View Post
Looks like a bad idea to me. LT1 fuel sometimes cannot even keep up with a base kit on pump E10, and the LT4 pullies that you are using might mean 10~11psi of boost. At least I think that is what ZL1 guys say? WAY too much for stock fuel in my opinion, then E85 makes it even more ridiculous. I also think that running this much boost on a stock LT1 for a 3 day road course event will be pretty risky. These things don't like heat and you'll build plenty of it doing that kind of driving.
Wow, I didn't realize boost would be that high. I thought it would the 6-7 psi range. That was what I was shooting for. Sounds I will need to get a bigger upper pulley to tame it.

Thanks for the input guys!
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