Ford Mustang Forum banner

2003 Gt 300 Hp Or Am I Crazy

946 Views 6 Replies 5 Participants Last post by  MUSTANGJOE1981
I have a 2003 mustang GT with the following mods--CAI, C&L plenum, 75mm t-body, U/D pullies Diablo tuner and a Cat Back exhaust and a 4.10 frpp gear --Should I be making around 290-300 hp at the crank or am I crazy? If not how much HP should I Expect when I go to the dyno this weekend?
Status
Not open for further replies.
1 - 1 of 7 Posts
Well on the dyno you will probably get around 230rwhp. But yeah at the flywheel about 185 would sound bout right.
1 - 1 of 7 Posts
Status
Not open for further replies.
Top