Top Engine Cleaner

[HellOnWheels]

Is there another top engine cleaner out there beside the GM stuff??

HellOnWheels

 

[S10xGN]

Seafoam from NAPA...

 

[wickedwh1]

There is a safer alternative to GM's top engine cleaner. BG makes an Air Intake Cleaner part #206 and a fuel system cleaner called 44k. This comes as a three can kit and the two cans of 206 are introduced through the throttle body and the 44k goes in the fuel tank. This service removes buildup in the air intake system and combustion chambers. It restores lost power and allows the engine to pull smoother across the rpm band and reduces engine knock. The chemical dissolves the varnish that bonds the carbon particles and allows them to be passed safely through the system. This should be performed about every 24000 miles for optimum performance.

 

[Roger]

alcohol injection.

 

[MeanBuicks]

Originally posted by Roger
alcohol injection.

Yeah, I'd say that helps. I began running alky shortly before my timing chain dilema and when I pulled the heads, you could see that the piston tops were getting cleaned.