hey
i didnt do the initial swap but had to rip it out to do head gaskets,fix a motor mount and rewire a bunch of things so i mine as well done it myself. I recently crashed my car and are now in need of a frame straighten so im not driving mine , but let me tell you how beautiful the v6 idea is. The throttle response and torque with a n/a 3vz is beautiful and smooth , i can launch my car in 4th gear at less the 3500 rpms , its decent on gas if done right its very reliable and it pulls in every gear
http://mr2wiki.com/MKII/JDM3vz-feEngineSwap
thats one of many great info spots ii ran into should answer most of your questions let me kno ill see if i can help , are you in the area , i live in new windsor? i would love to be part of another v6 swap from the ground up , plus if your close i could show u mine so you can get an idea..