Ok i went to the junk yard today and i did alot of looking around and basically i figured out (maybe im slow but never heard this before) that all late 90s 626 and MX6s have FS motors which is a 2.0 the head is the same except it is set up for distributor. but the block and tranny are the same. i bought the tranny axles and linkage and flywheel for under three hundred for my tranny swap. Ok now all of these cars came with a 4 into 1 header its nice and its much better then the stock manifold. it eliminates the cat and has a flex pipe it would also need to have a flange weided but i can get them for less then 50$ allday long.