idle and miss
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Joined: Feb 2010
Posts: 94
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Car: 1987 iroc z
Engine: 305 tpi
Transmission: MM5
Axle/Gears: 3.45 g92
idle and miss
1987 iroc Z tpi 305 5 speed. At idle rpms go from 500 to 1100 bouncing then smooths out.At driving speed anytime I get to 2500 to 2800 rpms the car misses and bucks badly almost like its in the wrong gear.Bucks so bad I broke trans mount..Any thoughts. new IAC,TPS,Fuel reg,plugs,wires,cap,rotor.
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