Thanks again James he is interested in doing it just sent Zack some pictures of my truck a real nice guy to talk to Thanks again

hey buddy. I have a '91 4runner with a 3.0, it currently has 258xxx miles on it and i just know it is going to lay down on me soon. My question is would it be worth (cost effective) to go with a 4.3 or get a rebuilt 3.0 to put back in it. Just so you know i can pick up a 4.3 for about $200 right now, I just dont know where to get the harness and adapter and i dont know what else i will need to do the job. Any help would be greatly appreciated.

Oh and a cost estimate would be awesome lol

Thanks