Also, you can add Marvel Mystery to your gas and get it into the top of the engine, can't ya?
Also, you can add Marvel Mystery to your gas and get it into the top of the engine, can't ya?
Via PCV or Fuel, It wouldn't have time to "penetrate" the rings. IMO, not the same.
OTOH, I'd have to think a higher concentration of Naptha via "Motor Flush" would be "the same" as an over-night soak.
IIRC, they say you can go a few days/100 miles with light driving....Can't remember for sure. Haven't used the stuff since the 70's.
2001 Ebony VX and 1989 Custom 383 Corvette