# Mustang ppl, help a brotha out with some answers

**URL:** <https://forums.speedlife.net/t/mustang-ppl-help-a-brotha-out-with-some-answers/18047>\
**Category:** NYSpeed Automotive\
**Created:** [September 26, 2006, 12:13pm UTC](https://forums.speedlife.net/t/mustang-ppl-help-a-brotha-out-with-some-answers/18047 "2006-09-26T12:13:57Z")\
**Posts on this page:** 1\
**Showing post:** 23

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**Author:** ![Mike93](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mike93/32/7325_2.png) [@Mike93](https://forums.speedlife.net/u/Mike93)\
**Post date:** [October 11, 2006, 10:23pm UTC](https://forums.speedlife.net/t/mustang-ppl-help-a-brotha-out-with-some-answers/18047/23 "2006-10-11T22:23:02Z")

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> [@JuicedGT](#):
>
> ^^^ 99-04 GT with the average of 6-8psi, put down anywhere between 330 and 360 to the wheels…most s/cs claim atleast 100+ hp gain on a stock motor.

…and to build on this, these years of Mustang when stock plus 6-8psi will run pretty close to the full bolt-on NA 302 Fox body, so figure a pretty solid 12 second car with not too much problem.

Another thing to possibly consider is the 5.4 swap. A friend of mine from my days in MN was one of the first to do said swap into a '99 GT auto. Total cost was $900 for the project! It’s late right now but I’ll try to dig up some more info on this as he ended up doing a full write up for 5.0 Mustang and Super Fords magazine a few years back.

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