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EFI Woes......$100 Reward for help offered

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... to have him give it a final diagnostic before giving up on the EFI system and converting back to a 4 bbl set up. ...




I almost had that $100!!! Dang. Must feel pretty good to finally find the problem, I hadf this horrible backfiring problem on my (carburated) truck and turns out the vac advance hose had a leak so every time I put the pedal down it backfired! I truely tried everything short of buying a new distributor, found it in about 5 minutes after I tried to move the vac advance to the other port because it wasn't advancing as much as it should. Silly. Had no power, and backfired all the time, just a tiny little crack in the line. IT WAS A NEW PLUG on the port!



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