TPI rough running at speed
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Joined: Aug 2010
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TPI rough running at speed
OK so my car starts, idles , and runs fine untill I get to highway speed and then, all hell breaks loose, backfiring, sputtering. when I slow down and as I get back to idle the begins to smooth out..... Any one experience this ?
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Joined: Mar 2010
Posts: 482
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From: Sunrise, Florida
Car: 1991 Camaro Z28
Engine: 5.0 LB9 TPI
Transmission: 700r4
Axle/Gears: 2.73 posi drum
Re: TPI rough running at speed
Im haveing a problem where in gear the idle shakes the car like crazy. when you punch the gas does it have a thumpy pickup?
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