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sorry guys, heres the deal. started about three weeks ago, doesnt matter weather im driving or not. happens while ideling in the driveway, or while driving down the road at any speed. motor starts stumbling and backfiring through the intake. yesterday i replaced the pump/regulator/filter assy. started it up, let it run in the drive, about ten minuits or so it started stumbling.


Ok backfiring up front is either a burnt intake valve or intermittent firing..
So we look at the coil and the dist trigger first and then do a compression check of the cylinders..
Are the plugs properly gapped? Well worn plugs might cause the coil to overload and possibly cause intermittent firing.
I seriously doubt a fuel problem.
Big Jim <img src="/forums/images/graemlins/pfft.gif" alt="" />

professional bovine relocation specialist