TRUCK CAME IN WITH STARTING AND TUNEUP PROBLEMS. CRANKS LIKE TIMING IS TOO FAR ADVANCED,RUNS CRAPPY. TUNED UP WITH CAP, ROTOR, PLUGS,[WIRES OK]AND TRIED NEW IGNITION [...] AND STARTS NO BETTER . CHECK CODES )NONE,CHECKED DATA AND FOUND SPARK ADVANCE READS +90 ...

FIX posted 10/25/2007

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