It's not just about modifications - it's about Ford treating Mustang owners as loyal ford customers and invites their feedback while GM dumps performace cars on us with some kind of "Here it is take it or leave it" attitude. Then when they don't sell to expectations, they can't figure out why the cars don't sell. GTO is no different than the F-body in this regard. So GM, if you're out there ask us what we want, don't tell us what we want. And if you can't give it to us, give us an affordable user-friendly RWD car so we can finish the job. If you just say "Here it is, take it or leave it" - we might just leave it.