best i can tell it is a 84 model lk500 it has a inline turboed 6 banger in it that is wore azz out. thinking about putting in a 5.9 we have sitting around.any one have any ideas if there is a adapter that will work to hook it up to the stock trans?? or will we have to make it all? i have found some rebuild lkits and it looks to be a nissan motor, so i can get parts. i am just floating this to see what would be better. thanks mike