Compound PSI ??

[ouellet5]

Hello,

I'm running S475 billet over stock, how much PSI i can expect?

I'm running stock fuel on my lmm.

THanks

 

[MarkBroviak]

That's a loaded question and then some. Depending on fueling and tuning and rpm/loaded you can see anywhere from 28psi all the way up to 60psi with it.

 

[Chevy1925]

expect = all of it