I know a bit about tuning old 5.0 and crapmaros till 1990, but I've been gone for a while, and am a little concerned about what to look for in these new breed of cars. Average wheel HP on these? And what's up with all these different Mustangs? How fast are these Cobra's? I think there are a couple running around with Thrust style rims (stock, but is that a Mack one?). I know they have limited mods available to add on, for all these cars, but where do I draw the line and say "no way, doesn't make sence to run it"?