if you want a manual tranny in your 4runner then just buy a new(to you) 4runner with a manual. its a nightmare to do the swap, the core support/brace behind the dash is different in a manual vs auto (that support/brace is where the pedals and linkages are hung from) and the ECU in a auto truck/4runner is different from that of the manual, meaning that you will have a nightmare just in the wiring and emissions. your 4runner wont know what to do, even if you do swap over the ECU, your wire harness is different too. not to mention haveing to rehang the tranny under the runner. I too was looking into this, and as someone who has done a few tranny swaps and motor swaps(4.7L Iforce into a 85 4x4 mini truck with the t100 5spd mated to it. -probably the most difficult one ive been a part of), id say just look for a 4runner that came from the factory with the 5spd. sorry guys i know thats not what you wanted to hear, its not what i did either but yeah. my thoughts and advice was also seconded by my father inlaw who is a senior tech at a toyota dealer here in the northwest. and he thought i was nuts to do the 4.7 swap in the mini truck.