Engine flush and green foam in the intake?
Ares, what kind of abrasive action is going on when the this sludge is broken loose and going thru your oiling system? The carbon in the intake track and inside the combustion chamber is a abrasive product also. If you spray this cleaner in the engine and let it sit, the loose corbon will drain down past the rings and make a nice lapping compound between the aluminum piston and iron cylinder bore. This must not help the engine life. With proper modern oils that have detergents, motors should have light staining and run 2-300,000 miles. Just my opinions. Carl........o&o>...........
Ares, what kind of abrasive action is going on when the this sludge is broken loose and going thru your oiling system? The carbon in the intake track and inside the combustion chamber is a abrasive product also. If you spray this cleaner in the engine and let it sit, the loose corbon will drain down past the rings and make a nice lapping compound between the aluminum piston and iron cylinder bore. This must not help the engine life. With proper modern oils that have detergents, motors should have light staining and run 2-300,000 miles. Just my opinions. Carl........o&o>...........