Re: backfiring through carb
If you are not sure which distrib you have just check to see if it has a separate coil then it has points and plug gap is .035 if it has a coil in the top of the cap then it is electronic and a HEI type so plug gap is .045
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1987 Green n Green machine.
5.0 4spd std.
7" lift w 35's.
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