Most of the classics are cool. her is a few they i choose. I aslo drive a 1970 cougar XR7, but her is a few of what i like:
1969-1970 Boss 429 and 302
1969 corvette stingray (i want to put a blower on it)
1969 camero would be neat w/blower also
1977 f-150 highboy
These are just a few of my choices
I alwasy say you can never have enough power.