Well guys took the car this weekend and put it on the dyno. im am impressed with the numbers it put down. 235.31hp and 283.43tq. All i have is a mac o/r x pipe and dynomax mufflers. What do you guys think.
Those are good numbers. Mine was right about the same (239.6 RWHP and 289 RWTQ). I have offroad H-pipe, two chamber Flowmasters and the all mighty K&N.
I got 240/294 with off road h, flowmasters, 12* timing, k&n filter, 180* thermostat, 3 row radiator. I'm hoping I'll see some improvement with the FFRP shorties.