Breaking Up At High RPM's
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Supreme Member
iTrader: (2)
Joined: Aug 2007
Posts: 2,529
Likes: 1
From: Fairhope, AL
Car: 89RS(other cars & pics in vBgarage)
Engine: LO3, 305 TBI Mildly Modified
Transmission: BakerBuilt 700R4 w/B&M Megashifter
Axle/Gears: 3.23 Auburn Pro Series LSD
Breaking Up At High RPM's
i hate asking this, seen it on here before but cant find it
anyway im breaking up at high rpms, about above 4k or so, never had this problem before, 5.5k with no break up, now its like cruddy, car sat for 6 months, has about 4k on ta cap, rotor, plugs, wire tune up (ac delco rapid fires, accel wires, MSD cap and rotor) new tbi (old TPS)......its the ignition module aint it?????
anyway im breaking up at high rpms, about above 4k or so, never had this problem before, 5.5k with no break up, now its like cruddy, car sat for 6 months, has about 4k on ta cap, rotor, plugs, wire tune up (ac delco rapid fires, accel wires, MSD cap and rotor) new tbi (old TPS)......its the ignition module aint it?????
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Joined: Feb 2006
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From: Manteca,California. Nor Cal.
Car: SOLD IT. Mopar guy only now.
Engine: gone
Transmission: gone
Axle/Gears: gone
Re: Breaking Up At High RPM's
well your either losing spark or fuel since compression doesnt magically go away like that. module, coil, fuel pump can all be culprits.
Thread Starter
Supreme Member
iTrader: (2)
Joined: Aug 2007
Posts: 2,529
Likes: 1
From: Fairhope, AL
Car: 89RS(other cars & pics in vBgarage)
Engine: LO3, 305 TBI Mildly Modified
Transmission: BakerBuilt 700R4 w/B&M Megashifter
Axle/Gears: 3.23 Auburn Pro Series LSD
Re: Breaking Up At High RPM's
i really hope its the module.....i just had the rear end and all to swap it for another one with all new parts and a LSD.......coil is pretty new, i think go with the oldest part first, the module........all i know is something is wrong, its running a little rough at idle to, and all this happened after it sat for 6 months
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