Good local shop.
Good local shop. Thanks to HPE, my GTO isn't an overweight, underpowered pig anymore......now it's an overweight, overpowerd pig...heheh. Here are the mods.
2005 LS2 GTO M6
1. Stainless Works 1-3/4 LT's
2. Off road pipes
3. Stainless Works 2005 GTO Catback
4. HPE S-cam
5. underdrive pulley
6. ported stock TB
7. descreened MAF
8. LPE CAI
9. Super bad-*** mega tune by Chuck
417rwhp on HPE's Mustang Dyno.
Good job guys! I've been driving it for a month or two waiting for it to hiccup or whatever. Nothing. Runs as good as the day I picked it up.
Next stop, heads!!
2005 LS2 GTO M6
1. Stainless Works 1-3/4 LT's
2. Off road pipes
3. Stainless Works 2005 GTO Catback
4. HPE S-cam
5. underdrive pulley
6. ported stock TB
7. descreened MAF
8. LPE CAI
9. Super bad-*** mega tune by Chuck
417rwhp on HPE's Mustang Dyno.
Good job guys! I've been driving it for a month or two waiting for it to hiccup or whatever. Nothing. Runs as good as the day I picked it up.
Next stop, heads!! 
