blubuckaroo
Grease Monkey
My '77 has the factory Duraspark ignition system. The factory plug gap is .044".
However, the engine has had some mods...
9.7:1 compression
Edelbrock performer cam
Windsor Jr heads
Edelbrock intake and 4 bbl carb.
I understand that bigger gaps and higher energy came along to deal with the lean mixtures and lower compression that the factory engines came with from '75 to '77.
With these changes to my engine, should my gap still be the same?
However, the engine has had some mods...
9.7:1 compression
Edelbrock performer cam
Windsor Jr heads
Edelbrock intake and 4 bbl carb.
I understand that bigger gaps and higher energy came along to deal with the lean mixtures and lower compression that the factory engines came with from '75 to '77.
With these changes to my engine, should my gap still be the same?