I know I posted this on a few other forums im just trying to get as much help as possible...
I have H/C/I 5spd. World Windor Jr heads, E303 Cam, SVO/Cobra Intake.
Before you go there
Maf = Clean
IAC = New
O2s = New
Plugs/Wires = good
Fuel filter = good
PCV = Tight as a nun
Timing = 14*, 91 Octane
1.) If I let my car idle down to around 1200rpm it will start bucking like crazy.
2.) If I first fire up my car the rpms go up and hang for a bit then drop down and car stalls, more often when WARM.
3.) Car seems to be lacking in lower RPM power or power all around. stock 91 5.0 can keep up easily
4.) Sometimes when cold car hesitates and sputters when accelerating lightly at low rpms (taking off in 1st gear)
5.) I will get the odd burp/backfire when accelerating (rarely)
Please help me solve this problem.
Now my egr valve is capped off (off intake area?) & Im running fox headers. I plan on doing a smog delete anyways and dont have emissions here.
Im thinking a vacuum leak? You know those feeble red/green/white/pink? plastic vaccume lines? If they are leaking (any of them?) could this be my problem? Where do they commonly leak?
Thanks so much in advance!
I have H/C/I 5spd. World Windor Jr heads, E303 Cam, SVO/Cobra Intake.
Before you go there
Maf = Clean
IAC = New
O2s = New
Plugs/Wires = good
Fuel filter = good
PCV = Tight as a nun
Timing = 14*, 91 Octane
1.) If I let my car idle down to around 1200rpm it will start bucking like crazy.
2.) If I first fire up my car the rpms go up and hang for a bit then drop down and car stalls, more often when WARM.
3.) Car seems to be lacking in lower RPM power or power all around. stock 91 5.0 can keep up easily
4.) Sometimes when cold car hesitates and sputters when accelerating lightly at low rpms (taking off in 1st gear)
5.) I will get the odd burp/backfire when accelerating (rarely)
Please help me solve this problem.
Now my egr valve is capped off (off intake area?) & Im running fox headers. I plan on doing a smog delete anyways and dont have emissions here.
Im thinking a vacuum leak? You know those feeble red/green/white/pink? plastic vaccume lines? If they are leaking (any of them?) could this be my problem? Where do they commonly leak?
Thanks so much in advance!