It seems there are a lot of folks who don't understand the change:

1. Crankfire is only legal if stock, this rule doesn't change that.
2. Fuel injectors must be stock, no change again. CIS cars will still have to use CIS.
3. Only two new sensors can be added (TPS and MAP), so this doesn't add any functionality that wasn't available to much of the catagory already. Traction control is possible on a limited scale, but no more than it already was.