the PI swap was the next style up heads cam and intake, it raised my compression to 10.5:1. it dynoed after all that at 286.4 whp. so now when i do a h/c/i swap i should be pushing 400 whp on the maro, instead of needing f/i to break the 300 mark on the stang.

basically im saying its a much better start, even tho the stang was faster modded than a stock z and i will have much better potentilal.

::edit::

it was an 02 ws6 auto btw

 

Still to beat an WS6 was a good feat! Even a auto.