How warm, what stat, Check the stat opening suspended in a pot of water on the stove w a candy thermometer, drill 1/16" hole for easier fillup/air pockets, around town or hiway, what fan, shroud?, fan spacing, timing good. The 360 ran cool in the donor?, call the rad shop & at least price a boilout

live every 24 hour block of time like it's your last day on earth