Ok I've been searching and searching and havent found anyone who has put a 4BT in a toyota Mini truck yet. Ive got a 89 4x4 with a worn out 3.slow and have been looking into a "better engine swap". Being a diesel mechanic by trade the thought of a 4BT cummins is very interesting to me. I know the engine can have a chevy bellhousing bolted to it so I can get either a chevy trans (nv4500) or go with advance adapters toy trans to chevy engine bellhousing. I think physically the engine will fit, but if I could get any advice from someone who has swapped this engine in something would be great. Like what about engine mounts. Ive read somewhere they use Chevy motor mounts??? If this is correct then I could use advance adapters mounts again. What about radiator size? There are radiators out there that fit in Toys that cool a small block chevy or ford would that be good enough? How about a fan, if the engine is to long would a electric pusher fan be enough to cool this beast down? Any advice and facts about the 4BT would be really appricated.