I have a 94 tracker 4wd and my motor is running on 3 cylinders (thinking bad valve, hear Suzuki made crappy heads). I also have a few other toy  but one I cant find the title for and I never got it changed(stupid me). Its an 86 300zx I bought a while back to fix then sell(paid 300 just needed a valve job so I got a cheap set of heads for 100, and blue book is about 3-4 grand so I figured quick profit,lol) anyways I lost the title and the man I got it from is long gone so the car has been sitting for a  little. I have the new set of heads broken down(Clean, port, and polish, then clean again). and I'm almost ready to get them back on the motor. when I get the car running again(also need a  good used turbo) I am thinking about yanking the engine and trans and throwing it in my tracker, an leaving it 2wd(just yank out the drive shaft) till I figure out transmissions issues(4x4 Nissans have the front output on the driver side so it wont work with the geo). I plan on leaving it 2wd for a little and just do the 4wd later because I miss driving topless. my Mazda has leather and it gets to hot in that thing,lol. I am just curious what you guys think, I'm pretty sure it would fit without too much modification just new mounts but not fender beating and firewall hacking(I'm hoping since the 4.3 fits, 3.0 Nissan should be physical smaller right).

just hit me up and tell me what you think...