Quote:
Originally Posted by Reece
I would still use upper cylinder oil like Morey's in old lead cars, I don't have one now but I used to use an upper cylinder drip.  |
Either that or Marvel Mystery oil. In the oil, it helps clean the engine internally. Added to the fuel, it keeps the valves and combustion chamber from experiencing carbon buildup. Chris maintains his cars properly so he has less if anything to worry about. The only bad thing about Marvel in the fuel is that it has a detrimental effect on catalytic converters. The older cars that Chris has doesn't have to worry about that.