1) What is the best car to use on the supercar festival I have a ford gt..

1). I think I also used the Ford GT 2005, but did you put on the wing and did you get the oil change for extra HP?
2). Dang, I can't remember... But any decent high end sports car with turbo should do the job.
3). 24 hours real time. Serious. If you don't want to do this real time, you can always race on B-Spec. While on B-Spec, you can switch to A-Spec during pit stops.
4). The best classic car is AC Cars 427 S/C. You can buy it in UK.
5). Yeah, Daihatsu Midget D-type 1998. Get the wing, oil change, and tune it to the max and you will get 98 HP. HA, HA !! But it sure is fun driving that funky little car while beating the rest of the field.

1) I used a pagani zonda
2)don't know
3)don't know
4)the buick special 62'
5)look on the 1990's used cars

1) I used the Saleen S7 to win that race, but I had a lot of money then, because it cost around about 420, 000 cr. To buy. I won eventually, but it really depends on the lineup. If there is a Volkswagen W12 in there, don't even bother.

2) I think I used a Motul Pitwork Z with sports tyres ( I shouldn't have because it had crap handling, but I still won).

3) You do race (seriously) 24hrs. I suggest you do it in Director's Mode, unless you have a lot, and I mean a lot, of spare time.

4) I used the AC Cars 427 S/C and did it up to the max.

5) A suggestion of a small car for the lightweight k cup would be the Suzuki Kei Works. As stock it has 98hp.

A small, fast car is the CZ3 tarmac rally car.

1) A Ford GT can do it. I used it. The Midfield Raceway might be hard but try your hardest and it'll get a few seconds in front of your opponents.
2) Most Race Cars are turbo.
3) It is really 24hrs. Just use some good car on B-Spec. It will automatically go to the pits.
4) Definantly the Toyota 7 Race Car, but most people haven't got that (do Driving Missions 24 - 29) so use the Mercury car. I think you get it with a liscence test.
5) Use Suziki Kei Works and max it's performance up. For the Professional Lightweight car thing use the Lancia Delta S4 Rally car. (Win Umbria 'D Rally or something like that on Special Conditions on hard.)

Use the ford vyou have, but get better at your driving skills. Just find a cars that has turbo and has a lot of HP. You can finish it in 8hr if you play Bspec, you just have to put the number in the center of the screen that says 1X at 3X. Look at the japan cars.