Brothers of The Benz
The "Top Engine Cleaner, X-66", where do they clean?
Is it totally in the combustion chamber or does it clean pre-combustion chamber?
If it does the cold side of the intake valves, and it's as good as everyone is exclaiming for only $7.00, then this may be the cat's whiskers.
Any of us doing any highway driving and who with the Interstate Systems doesn't; then the combustion chambers should be pretty clean.
It's the cold side of the intake valves that need the attention.
We'll continue to read more.
Happy Trails Beep Beep from The Spiderman in Houston!!!