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Old 07-11-2004, 06:18 PM   #1
Solver
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4.3 Question

I need to know the correct starting position for the #1 plug wire on this 1991 4.3 s-10 blazer cap. I am assuming the distributor is still set factory (not Removed). Alittle off topic but this is where I live.
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Old 07-11-2004, 08:19 PM   #2
GMC AMI
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Smile # 1 position.

Hey there, the post marked c is the # 1 wire position on the 91 4.3 6 cyl.
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Old 07-11-2004, 08:21 PM   #3
Gordo
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With that cap installed #1 would be in the 6 o'clock position. Then the firing order from #1 in a clockwise motion would be 1, 6, 5, 4, 3, 2. Hope this helps.
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Old 07-11-2004, 11:11 PM   #4
Solver
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Thanks guys
I bought a chiltons earlier today and it does not show the #1 poistion for the cap. Only reason I bought it. $15.00 lesson. I should have asked here first. They always say to mark before pulling wires but I can't be the only one to have one with the cap off already. I would think that would be logical info to include.
Once again
Thank you
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  • 1972 Cheyenne Super 20 LWB-Blue
  • 1972 Cheyenne Super 10 LWB-Black
  • 1972 Cheyenne Super 10 LWB-Red
  • 1972 Cheyenne Super 10 LWB-green
  • 1972 GMC 4x4 LWB-White
  • 1971 Cheyenne 10 LWB-Ochre
  • 1971 Cheyenne 20 Longhorn-Copper
  • 1971 Cheyenne 20 Longhorn-Black
  • 1969 Custom 10 LWB-lt blue
  • 1968 GMC 3/4 ton-green
  • 1968 1/2 ton swb stepside-silver
  • 1967 Chevrolet CST 10 LWB-green
  • 1967 Chevrolet custom 20 LWB-Maroon
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