RB26powered74zcar Posted March 24, 2007 Share Posted March 24, 2007 Wow.... thats a great finish to your problem! Glad to hear you got to drive it after three years. Quote Link to comment Share on other sites More sharing options...
BrandonsZ Posted March 29, 2007 Share Posted March 29, 2007 ... to have him give it a final diagnostic before giving up on the EFI system and converting back to a 4 bbl set up. ... DanJ 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! Congrats! Quote Link to comment Share on other sites More sharing options...
280zwitha383 Posted April 5, 2007 Share Posted April 5, 2007 That's crazy that it took so long for them to figure that out. It's also crazy that you can't really diagnose the problem yourself either. Almost sounds like a scam.... but they don't have anything to gain. Anyway, happy rubber roasting! Quote Link to comment Share on other sites More sharing options...
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