Quote Originally Posted by onebadgt
good video, but my ? is if someone was gonna spend the money for the 2.8kb on top of the gt500 motor, y the hell would they only run 12 psi, they could run 18-20 reliably and make 750rwhp
o n by the way congrats lankhoss that car has pulled out some insane wins
I am not quite sure what the stock fuel system can handle, but I'd imagine it's "only" at 12 psi for it to run safely without straining any part of the stock setup.

He talked about getting new headers and turning it up to 14 or so psi. I'd imagine that could easily make 700rwhp+