Just picked up a 92 w/108k mi. The previous owner SY2675 brought it back to life did all the maintence and gave me a hell of a deal. Getting used to the truck still, dont want to blow it up the first week. I am keeping a close eye on the boost gauge as it has no cat. One thing i did notice if your cruising in OverDrive the tq converter will unlock if you floor it and the truck builds boost but doesnt move at the coresponding speed. I would imagine this builds a tremendous amount of heat and i backed at immediatley. It has done this twice, so for now i guess i cruise in drive untill i learn how to drive this truck.