plug gap
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plug gap
- Thread starter jeepdaddy65
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CJ
Admin
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- '72 CJ5, 401, T18, D20, D44, D30
'82 CJ8, 258, D300, AMC20, D30
The gap should be between .032 ~ .035 for stock ignition. If you have a modified (HEI or MSD type) you can easily got to .040.
jeepdaddy65
Jeeper
Thank you, stock ignition. Wow, very tight fit, headman headers are make getting plugs out a nightmare. Found a couple of them previous owner put in only finger tight. Now I know why. Thank you
Lilredwagon
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It depends on if it's electronic or points. If it's electronic your gap can be larger like 34 if it's points around 28 but that's from memory.
Hedgehog
Always Off-Roading Jeeper
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- -1975 Jeep CJ5, 360 V8, Headers, Duel Exhaust,T15 transmission, D-20 Transfer case, Twin Stick Conversion, Warn 8274 Winch
-1951 Willys Wagon, 4 cylinder, "F" head, little rust, very close to stock
My HEI is between 50 & 55 .... But he says it's a stock ignition so follow the above advice.