IMO.....

worst
1. Aztec
2. Le mans
3. Taurus
4. Tempo
5. alot of GM(generic motors)cars during the 80's and 90's.
6. K cars ewwwwwwwww dodge aries

best(call me biased but.......)
1. MKIV Supra
2. r34 skyline
3. FD Rx7
4. latest gen Corvette, as well as prev gen. hell i like them all
5. heheheh don't own one but gotta love it SVT contour (insert brownie points lol j/k)

Boosted Toyota Scepter
No replacement for positve manifold pressure:)