Sputter when above 5000 RPM
Senior Member
Joined: Feb 2007
Posts: 1,638
RE: Sputter when above 5000 RPM
if it does have to do with the fuel mixture, you could possibly have an old fuel filter causing it to not get the fuel flow you need, but i think if the fuel filter was bad, it would take a little extra time to start it
Banned
Joined: Feb 2006
Posts: 16,176
From: Austin, TX
RE: Sputter when above 5000 RPM
Dude it might idle fine.. but when its under boost it can **** up.
Aftermarket spark plugs.... NGK are some of the cheapest out there? Stick with em.
Aftermarket spark plug wires suck *****....
Aftermarket spark plugs.... NGK are some of the cheapest out there? Stick with em.
Aftermarket spark plug wires suck *****....
Senior Member
Joined: Feb 2007
Posts: 1,638
RE: Sputter when above 5000 RPM
good point sebba, it could idle like a champ at idle, but the thing it when you put the gas to the engine your spark plugs might be off just a liiiittle bit cousing them to not fire correctly.. this well cause access oil on them..
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Joined: Jan 2006
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From:
RE: Sputter when above 5000 RPM
ORIGINAL: nick_200321
good point sebba, it could idle like a champ at idle, but the thing it when you put the gas to the engine your spark plugs might be off just a liiiittle bit cousing them to not fire correctly.. this well cause access oil on them..
good point sebba, it could idle like a champ at idle, but the thing it when you put the gas to the engine your spark plugs might be off just a liiiittle bit cousing them to not fire correctly.. this well cause access oil on them..
. No the spark being off is not was causes oil on them. The valve cover seals being bad is what causes the oil on them. And the oil on them is what will cause them to foul out. Get it 
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