600rwhp
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600rwhp Im currently building a lq9 and i have it bored over to a 6.2 with a stage 2 ls3 cam ( 225/238 .620"/.605" 113+3 ) forged pistons, rods, & crank and i have a p1sc1 procharger is it possible for me to make around 600-650rwhp if so how many lbs do i need to consider to make my goal???
any recommendations are appreciated
any recommendations are appreciated
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Joined: Dec 2017
Posts: 1,034
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From: San Antonio
I don't have first hand knowledge of boost in a block bored that far over. I have talked to my local machine shops about it before though. They normally don't recommend boost when boring more than .030" on an iron block, or .005" on most aluminum blocks. You could probably safely run 6-8lbs of boost on an iron block bored .065" over, but it's not generally recommended. Any more boost than that on a max-bored block and you are asking for trouble.
