Thread: ECS pulley size
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Old 11-16-2020, 08:32 PM   #18
bct10985

 
Drives: 2010 2SS LS3, 2013 duramax
Join Date: Nov 2012
Location: Dover, De
Posts: 1,451
Quote:
Originally Posted by TheFlyingBananaSS View Post
You guys are running 15 psi on the sbe without internal problems? How is that possible? Every person I've spoke with has said no more than 10psi on the sbe or else you risk boom boom.
There are probably thousands of stock bottom end Ls motors out there surviving with more than 15 psi shoved into them.
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