Some cars you just don't do certain things to. And putting a Toyota engine into a Tri-5 is one of them. Those cars are such relics. I mean, swapping in an LS is one thing, but a Japanese engine is a whole 'nother ball game. Car is nice, but if I'm gonna spend $100-$125 like the asking price on that auction that Greg posted, it won't have a Toyota engine in it....sorry.