Came across a listing for a '08 GT500 with 3.4whipple. I live near Toronto and have wanted a GT500 since they first came out. Owner claims that the car was imported to Canada back in 2012. He also claims that the car came from N.C. and all the work and tuning was done by Leathal Performance. I called Leathal but they told me that only sell parts, no install or tuning. The seller seems legit but maybe he is misinformed, not sure. The car has all the supporting mods and relativley low miles. The price seems right, also. Clean Carfax. Are there things to look or stay away from in a modded '08 GT500?