brodie123
Petty Officer 1st Class
- Joined
- May 4, 2008
- Messages
- 279
Quick question - my inline 6 250 chev w/4 barrel carb starts rough when cold - but tons of HP and starts/runs great when warmed up. (mercruiser i/o)
Plugs are nice tan color - ignition looks good. I've been running high octane - think I will scale back to 94 or 91.
Any advice on this?
Plugs are nice tan color - ignition looks good. I've been running high octane - think I will scale back to 94 or 91.
Any advice on this?