top end sounds like a singer sewing mschine and the idler pulleys are new. i took the belt off and ran it without it.....still had the noise. so, you dont think it could be the oil pump rubbing the housing?
i have a bushing question. I have done nearly everything you can do to my 96 1fzfe short of rebuilding. When I assembled it back together, there is a squeak in the oil pump/power steering area. I have a new PS pump, and have replaced the oil pump cover gasket. When I had the cover off, there...