try find 3g83 engine....its 660cc, dohc, 15valve, turbo engine...come from mitsubishi townbox a.k.a proton juara at japan...or maybe can use engine from mitsubishi toppo turbo or any mitsubishi kcar....below is frame code/ chasis code for mitsu townbox
TA-U62W-HLRGF - 4wd - AT - turbo
TA-U62W-HLNGF - 4wd - MT - turbo
TA-U61W-HLRGF - FR - AT - turbo
TA-U61W-HLNGF - FR - MT - turbo
but i think u have to make speacial order from chopshop...since i never found those halfcut even once....heheheh...