The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

Coley · 10-13-2017, 06:56 PM

Anyone ever used Marvel Mystery Oil in their engine?....to any results good or bad or?
Oil change stuff? or dumped in the fuel? or?

Just curious......having heard a lot of positive stuff about this mystery stuff, whatever it is.

all good
Coley

10-13-2017, 06:56 PM	#1
Coley Registered User Join Date: Oct 2011 Location: Victoria, B.C Posts: 3,794	Marvel Mystery Oil....users? Anyone ever used Marvel Mystery Oil in their engine?....to any results good or bad or? Oil change stuff? or dumped in the fuel? or? Just curious......having heard a lot of positive stuff about this mystery stuff, whatever it is. all good Coley __________________ ....for some men, there is experience, skill and effort....for the others...there is visa and UPS LOL 1966 Chevy 1/2 ton (Florida- Red/white) 1972 Chevy 1/2 ton (California- Blue/white) 2005 Chevy Silverado HD2500/Duramax 2000 Dodge Ram 1500