Quote Originally Posted by dj10 View Post
I wanted to let some of you who are interested what point out the between these 2 cars and classes are. It will be easiest to just show what the BMW JP cars are allowed that the SCCA ITR cars are not.
  1. Cams
  2. upgrade front and rear brakes to 4 piston calipers
  3. Wings
  4. Valve springs, keepers, etc. are open
Just to name a few things. A true built JP E36 325, 328, Z3 and/ or E30 M3 will NOT be legal in SCCA ITR.

I now return you to your normally scheduled programming.....
Quote Originally Posted by dj10 View Post
We're not talking about the little stuff. I'm talking about the kind of stuff that would let a JP E30 M3 pull a full built E36 326 by 10 cars on the straights. No way is this going to happen with a legal built E30 M3. Not even if the driver is Hans Stuck.
Oh, like the valve springs and keepers aren't little If you're looking for a major modification that'll pull 10 car lengths try a light weight aluminum flywheel. BTW, a new stock dual-mass is $647 from Pelican compared to a new aluminum is ~$400