davbell22602
1997 Chevy Silverado 4x4
97 K1500 5.7L vortec MFI
New plugs, wires, dizzy cap, rotor button, MFI injection conversion kit. All done back in mid sept and mid october. I replaced spark plugs in mid sept. when doing tune up on truck. Then not too long after doing the tune up I started getting a miss and hard starting at times. When I replaced the CFI to MFI conversion I had to replace plug again cause the #8 or #6 cylinder had a plug with broken ceremic around the electrode on the plug. Ran fine for like 2 weeks then since Nov. 2011 it starting the miss thing again. I have a feeling the #8 or #6 is destroying plugs. I use Ac Delco plugs in this truck. The will not stall out when its missing. The wires, cap and rotor button came from napa auto parts store. I also heard that the ethenol gas from the pumps can cause a miss too. I buy my gas from Shell. Just recently switched from regular to plus at shell. I'm getting 330 miles to a 26 gallon tank since switching to MFI.
I'm in auto tech class and thinking I might have to end up putting this on a sun machine at school.
New plugs, wires, dizzy cap, rotor button, MFI injection conversion kit. All done back in mid sept and mid october. I replaced spark plugs in mid sept. when doing tune up on truck. Then not too long after doing the tune up I started getting a miss and hard starting at times. When I replaced the CFI to MFI conversion I had to replace plug again cause the #8 or #6 cylinder had a plug with broken ceremic around the electrode on the plug. Ran fine for like 2 weeks then since Nov. 2011 it starting the miss thing again. I have a feeling the #8 or #6 is destroying plugs. I use Ac Delco plugs in this truck. The will not stall out when its missing. The wires, cap and rotor button came from napa auto parts store. I also heard that the ethenol gas from the pumps can cause a miss too. I buy my gas from Shell. Just recently switched from regular to plus at shell. I'm getting 330 miles to a 26 gallon tank since switching to MFI.
I'm in auto tech class and thinking I might have to end up putting this on a sun machine at school.