the pistons were different in the 01 too, i forgot about that.
there are no signs of any foul play. the first owner was an older man.
funny u say that about removing NOS though. when my father was shoping for a gt500 i told him about the one at Denooyer. so we go take it out and 2nd gear is gone! like no syncro at all. so thats issue #1. while test driving it, i found a misc wire hanging out from under the passanger glove box, issue #2. get back to the dealer and im looking and i find some NOS like toggle switch in the center consol, issue #3. then i go to the intake and see if i can find any foul play up there, well i did find a few bolts missing, issue #4.
so i think its safe to say the black 07 gt500 at Denooyer has been dragged and has NOS. only has 6xxx miles too.
those motors are built to handle a shit load though so im doubt the motor was hurt.