you are Going in the very right Direction . Toyota 3CT is a Really a power horse i have installed it in My 4X4 and my life is changed after that . and it always bring smile on face when ever i floor the gas paddle.
Now availability of this real work horse is really scarce now a days and 3CT never come with 4X4 tranny so you have to attach a Hilux gear box with it which is Bolt on .
price of a reall clean 3CT is really really very high now a days .
if you in Pindi /Islamabad i can help you out.