Originally posted by speed:
I usually pour a couple of capfuls of Marvel Mystery Oil into the tank before I fill it up.It gives the top end a little lubrication,keeps the carb clean,and,for some reason,seems to up the octane a little,too.
Speed
Man, is there anything that stuff
Isn't good for? I hear it also thickens paint, re-grows hair and removes unsightly liver spots.
Seriously, though, that's an interesting tip. Any other additives you folks found that help your mileage and/or performance?
