Originally Posted by RiSti05
I took my 05 STi to DG Motors and read 338WHP with a 35R kit. Its on a Dyno Dynamics, which i've heard is the lowest reading dyno around. Any idea what i would see on a Mustang? I've heard that with my numbers on a Dyno Jet would be a 18% increase and would be at 399WHP....is this true?
We do not speculate on numbers. You wanna know what kind of power it makes, run it down the 1/4 mile about 15 times and take an average of the trap speeds, then we'll see if it's serious or not. Dynos can be fenagled to read whatever they want it to read (for the most part), so we can't tell you what you would make on another dyno.