also truck is a 87 with a 22r just bought it so don't know alot but looks like someone has been into it before.orange silicone down behind tc cover so mite have been replaced before.truck says 133000miles.runs good just makes a little noise.and sometimes smokes antifreeze for about 2 seconds when you start but not all the time.ordered new tc and headgasket for it.will do that next week. <img src="/forums/images/graemlins/cheers.gif" alt="" />