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Mulletwagon · 01-31-2020, 10:22 AM

All the above plus the possibility of sluggish valves. A little Marvel Mystery Oil directly down the intake and four oz. per tank full of gas is the way to go.

01-31-2020, 10:22 AM	#7
Mulletwagon Senior Member Join Date: Jan 2019 Location: Florida Panhandle Posts: 585	Re: loping engine? All the above plus the possibility of sluggish valves. A little Marvel Mystery Oil directly down the intake and four oz. per tank full of gas is the way to go.