more problems with \"smoke from one tailpipe???\" ok, after replacing the vaccum modulator i continued troubleshooting the smoke problem and found that i had no compression in the #8 chamber. i figured i burned a hole in the piston, but after removing the head i found everything intact, although there was a bunch of coolant in the chamber(the piston was at bottom stroke). i dont know if that happened on the tear down or if it is the culprit of the smoke. i cant find any way for it to get in there, no cracks, head gasket was good, etc. any i deas on this? i have no clue what to do next. thanks for any input.