ATF has a lot of detergents in it to clean. I've heard of the Kerosene thing, just not sure I'd want to do that to a Z motor. There's a lot of "old tricks" that are great on old iron, but on more modern engines can be a little too aggressive.
"Capitalization is the difference between helping your Uncle Jack off a horse, and helping your uncle jack off a horse." "'she' also likes to swap since I think I am going to need to give her to woody again." - Dvlhntr "full alphabetic boost mode" - ChristopherTheOne " Purrs like a sexually satisfied black panther." - BigTDogg "Two oil eating, angry, spinning triangles of death." - turtleboy on rotary engines