1,8,4,3,6,5,7,2.
Need to know what year.
.035 or you can go .045 depends on the engine setup but .045 is a safe gap.
depends on the ignition system you're using. Hei
small block Chevrolet with HEI ignition is 45
72-75 AC R44T 76-80 AC R45TS
1,8,4,3,6,5,7,2 same as the firing order
It should be the same as the small block.18436572.
You need to be more specific on your question, add a little detail to it.
No.
.035"
1,8,4,3,6,5,7,2.