well i have looked for six momths and finally pulled the trigger.35,000 mile,near perfect gn.it seems to have a different dash installed,it boosts over twenty,has a kn filter,seems to have some upgrades.i have a 91 zr1 corvette and it seems to run as good or better.the blow off sounds like a tire rub almost ,when it releases.i have wanted one since i drove one my boss had when i was in high school.finally have one and cant wait to drive the gn
