Thanks for the reply, I do appreciate it!!..and I apologize for the hijack ....I did remove the entire assembly as a whole unit today without a friend and the hood still on, nearly broke my back though.I don't think I can put it back on that way, do you have any suggestions on the reinstall of the heads?....I did remove the cross over from the L.H.(drivers side) and have searched and found that some folks install the heads with cross over pipe still attached to the R.H.(passenger side).....did you reinstall that way?.....thanks for any advice