I know you've evidently done some headwork on the SRT500, but does this mean that DCX did a pretty good job with the intake and exhaust????
wow........is that with any kind of headers and cats or just the cat-back and new intake (and headwork of course)John Hennessey said:Correction - the numbers are:
446 rw hp sae corrected
437.7 rw torque sae corrected
this account for a gain over the stock baseline of:
83 rw hp
75 rw torque
track testing this week if it does not rain.