I've drag raced old Volvo cars for years, just because they're fun, and surprise the locals. The first car I ever owned, my 1995 940T with nitrous. It was a 8.50 1/8th and 13.20 1/4 car before it died...but I still have it.
My least favorite was my 92 Mustang. I bought it with mini-tubs, a cage and a vortech. Never buy somebody elses project. I sold it in two weeks. Still it was an 11sec car.
Some of my favorite projects I've had a hand to a soul in:
In 1996-97 I put a B18 into a 1993 Civic del sol with a 55shot of Zex nitrous, it also had a VIS kit and 17" Enkei Wun Guns on it. In 96 nobody had seen anything like it.
91 Mustang 347 with a 101mm turbo, Big Stuff Engine Management (5.60s 1/8th mile)
John Hudson's 97 GSX
YouTube - John Hudson's GSX
Nitrous'd 01 S2000
YouTube - Hammering Greensboro NC S2000 vs 850 T5-R (The video is against Robin Roemisch's old 1995 850R which I've also worked on, yes I'm driving the S2000 and under it at the beginning)
1998 GS-T Spyder (The most dangerous car I've ever driven, but fun)
Civics, Integras, 1G/2G Eclipses, too many mustangs, the odd LS1 car, a few Grand Nationals, 240SXs (S/DOHC). I've seriously have hundreds of passes under my belt on dozens of cars.
I'm a 'car guy'