dude do it with an old skyline , why ruin a perfectly good r34 with ripping out its internals, use the r32 gts dont ruin a good skyline , by upgrading the twin turbos on skyline u can have 800hp too its called HKS TWINS
you would need to replace engine internals to have 800 hp and most of the drivetrain beefeed up and you can make the r34 rwd , ive seen it done so you can just do that, if you want ford parts just get a mustang and superchare that