I've got about 3k invested but that includes the price of the car, the suspension, and the engine, trans, and 8.8" rear, wheels, paint, etc. I've got nearly 750 in the suspension alone.
85.5 svo... most people go to the track and just think horsepower will dominate, which is true in some places. But If you don't address the suspension and put some serious brakes on there you will get whipped bad.... Its kind of funny seeing some dude in a brand new car come back into the pit after 3 laps with his rotors warped and his brakes on fire......