Brians Auto..i built a carbed 5.3 with a stage 2 cam 243 heads holly 600
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Brians Auto..i built a carbed 5.3 with a stage 2 cam 243 heads holly 600
This thing runs great as long as my lap top is connected..as soon as i un hook it the engine backfires when i try to start it. Can anybody please tell me how to program from my lap top to the msd controller