C
Capt. Mark Block
Guest
I have a PCM 454 which has st
I have a PCM 454 which has started backfiring when the throttle is advanced above about 2800 RPM. I tried retarding/advancing timing and no change. Engine runs up above 2800 RPM with no load (not in gear).
Any ideas??
Thanks
I have a PCM 454 which has started backfiring when the throttle is advanced above about 2800 RPM. I tried retarding/advancing timing and no change. Engine runs up above 2800 RPM with no load (not in gear).
Any ideas??
Thanks