Quote Originally Posted by StephenB View Post
Hmmmmm.... next year I will most likely be protesting every ITR and ITS BMW on bore and stroke. It's a common and easy performance enhancer to swap in a 3.0 crank. This year a few of them had done it and when asked it was rumored that I would be surprised at how many did.
Really? Those cars can make a lot of power legally, do they need to resort to that in order to get more power?

There aren't a lot of these cars running down in the SE, but there are a few. They seem to be a bit faster than the ITS cars which is what I'd expect and I think they're legal down this way.


Quote Originally Posted by Greg Amy View Post
If memory serves, we tried flat plate restrictors on the BMWs before we went SIR.
Ahhh, I vaguely remember that.