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PrimeMvr PrimeMvr is offline
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Join Date: Dec 2010
Location: Iowa
Posts: 368
Garage
Sounds like your voltage regulator is shot. That can fry your list of items and definitely cause the tach behavior. It may have cooked a fuel pump or is playing havoc with them causing your stumbling.

I replaced mine this spring and it's about an hour job.
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Steve
87 930 - Black - 3.4L/964 cams/K29/Powerhaus IC/6AL-2/B&B dual exhaust/MTX-L/235-315 Toyo R888/18" Kinesis wheels/Big Red brakes/LSD
10 997.2 Cab - Speed Yellow
83 SC Cab - Guards Red [SOLD]
Old 07-09-2014, 06:41 PM
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