Quote:
Originally Posted by JYohay
17.5 PSI is def conservative for RBs.
I run my OEMs at 18
I know someone running RBs at 22.5PSI
while 470HP is his max....thats not all that matters.
Its how quick you get to that Max HP/TQ and its a totally different powerband
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At 22.5 psi on rbs he should be 500 whp. RB powerband is just like stock.