03-02-2011, 01:01 PM | #11 |
Super Moderator
Join Date: Dec 2004
Posts: 6,313
|
If it was fine before...and now is stumbling, with same tune and boost, then I suspect something like MAF meter just dirty and needs cleaning or possibly the above suggested plugs, wires, etc...
|
03-02-2011, 03:09 PM | #12 |
Halfshaft Killer
Join Date: Mar 2005
Location: The Kingdom
Posts: 3,910
|
I would check the plug gap and change the fuel filter
__________________
03 Cobra 06 F250 (\__/) (='.'=) (")_(") |
03-02-2011, 04:08 PM | #13 |
Junior Member
Join Date: Feb 2011
Location: dutton al
Posts: 3
|
under boost
__________________
03 red cobra with 2.80 pulley tune steeda aux idler magnaflow exhaust irs brace poly bushings in rearend RWHP unknown |
03-02-2011, 09:36 PM | #14 |
Gizmo
Join Date: Jul 2006
Location: Gardendale, Al
Posts: 272
|
fuel pump...
__________________
94 Mustang GT 89 Ranger XLT 96 F150 XLT 04 Crown Vic |
03-08-2011, 02:55 PM | #15 |
Daddy x4 ...we're done
Join Date: Dec 2004
Location: Oxford, AL
Posts: 11,551
|
Is it just stumbling or actually feel like it's cutting completely off and right back on again. If it's the latter, then it could be just a bad connection of the chip.
__________________
-Brian '86 Mustang GT Convertible '88 Mustang LX coupe '11 Odyssey TE '21 Insight Touring |
03-10-2011, 09:25 PM | #16 |
Dr Rob
|
Dude u ask for help but you provide no detailed info about the car. U r asked questions regarding the issue and u provide short responses that give us little insight to your problem.
__________________
2007 Z06--Bone Stock LS7 overpriced piece of plastic with a big ass motor 2006 Trailblazer SS: TrickFlow 215's Comp Cam 591/598 Fast 102 FLT Level VI The DD |
Tags |
99 mustang procharged |
|
|