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Old 06-11-2014, 03:39 PM's Avatar is offline
MC Maniac
Join Date: May 2010
Boat: 1989 MasterCraft TriStar 190 SE
Location: Houston, TX
Posts: 3,608
Originally Posted by CruisinGA View Post
More throttle=less vacuum.

I have used a 50/50 mix of water and brake fluid to do the same thing.

You ever seen the head or piston from a cylinder with a head gasket leak? Spotless!
Yep nothing like using cheap H20 to clean a top end. small vacuum hose in cup + moderate revs + attached to small port on intake or carburetor = clean engine.

1989 MasterCraft TriStar 190 SE
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