The original style knock sensors would have to be relocated to the sides of the block, which would require running them through an 8x1.25 tap and the cam sensor on the gen iv would have to be run through the converter box.... Its been done before.. Would have to dig for it but there is another guy that did the same swap.... Think he ended up swapping his crank out for a 24x gen 3 crank and running a 1x cam sprocket.... Would be cool as hell to figure out how to run the newer pcm to retain the vvt, and possibly run a 6lx0 trans though!!!