Quote:
Originally Posted by AZreGuy
I set timing to the 1974 (no cats) spec of 5 ATDC and it ran great, however when I came home I was going to check the varying degrees of timing at the different RPM's I noticed the timing at 750 RPM's went to 12 ATDC.
Does timing need to be done with hot or cold engine?
I do not know if I want to mess with because it has never ran better... SO FAR!
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I'm mot too sure I'd mess with it if it was running good. If it can pass emissions, or a reasonable facsimile thereof, just enjoy the ride.