Spark plug and gap for a '74 454 with HEI?
#1
Team Owner
Thread Starter
Spark plug and gap for a '74 454 with HEI?
I have R44Tx's in there now, gapped at .060.
They seem to be a little sooty. Any ideas?
They seem to be a little sooty. Any ideas?
#2
Team Owner
Gap them at .045".