Swiped this from GT Planet..
New A-Spec races are now available in GT5‘s latest Seasonal Events, which feature 4WD cars of no more than 530PP. Here’s a closer look at what’s new:
Laguna Seca Raceway / 5 Laps
1st: Cr.166,600 2nd: Cr.91,630 3rd: Cr.66,640
Grand Valley Speedway / 5 Laps
1st: Cr.183,000 2nd: Cr.100,650 3rd: Cr.73,200
Cape Ring / 3 Laps
1st: Cr.206,000 2nd: Cr.113,300 3rd: Cr.82,400
Sarthe Circuit 2009 / 2 Laps
1st: Cr.231,900 2nd: Cr.127,545 3rd: Cr.92,760
Toscana (Pavement) 104A / 7 Laps
1st: Cr.198,400 2nd: Cr.109,120 3rd: Cr.79,360
New OCD is up and is pretty much all Audis, 4WD ones regular cars and some MR / FR race cars.
Also, I managed to win the first two races by a good way using the premium DLC VW Golf R thing at about 470PP. It's a really peppy little car with all the weight / engine mods done but almost no bolt ons, chances are it can be dialed back further too and still win.
I shared the one I used but I don't know if anyone is allowed to borrow it since it's a DLC car.