[vasillalov]

Originally Posted by feuer

Here is info on spring rates: http://www.e90post.com/forums/showthread.php?t=235797 They pair well with Koni. I also have CG camber plates. They help the most, with tires of course.

+1000!

Start with the stuff that matters the most: tires, brakes, brake cooling, alignment.

Then run a few events and then get comfortable with the car.

Then go to the next phase.