does anyone know if a 1.8, 2.0, or isn't it a 2. 6(from the 4-door GV?) would fit in a 96 tracker softtop? i know you can do the TBI 4.3, but i was wondering if those others would be easier (perhaps an almost direct drop-in) and would be better suited for the original drivetrain (stock gears, t-case, transmission, etc.)...