The guy I bought it from won the car in an online raffle. He didn't know anything about it. He didn't say it was a GNX or not. He didn't know. I guess it could be a clone. I didn't buy it thinking it was definitely a GNX. I didn't know. I got it for a steal either way!! Original motor, but has been completely rebuilt. All the numbers match between VIN's and build plate. Original paint. I have just put ceramic coating on it. Interior is basically brand new. On carfax, the frame has 90K miles, but the motor has 5K since rebuild. Making 22 lbs. of boost. Runs and looks amazing!! The guy that built it really knew what he was doing. Thanks guys!!