phamspeed single turbo kit?
it will be tuned localy
I have the phamspeed single kit that is not the budget kit and i made 531 rwhp and 534 rwtq at 10 psi with 13* of advance. Would be over 600 with 12 psi. 500 rwhp is the consensus as to how much power you should limit to running with teh stock shortblock. GL man
John



