I previously reported a backfire when decelerating in first gear. I thought it corrected itself after tightening the CAI Element. It is back with a vengence. Pops like frazy under compression, only when ice cold? Any Thoughts? I am the guy that increased spark .5 degrees with a 91 octane tune, if that helps?
Best/ Bill
2007 Shelby Gt, std Ford Racing CAI and a throttle body spacer are only mods
U7140 used for tune. Spacer removed, no difference!
Shelby GT Backfire
Moderator: mikel
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mikel
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RE: Shelby GT Backfire
Does it pop when you run the stock tune?
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]