Indiana Open Wheel - View Single Post - BMARA engine rules are now D-II

badcoupe · 1/12/15, 11:53 PM

And a rr tire size restriction like montpelier does national motor cars are limited to 10" rr where as minisprints and other motors are allowed 13"

1/12/15, 11:53 PM	#28
badcoupe Senior Member Join Date: Aug 2008 Posts: 1,006	And a rr tire size restriction like montpelier does national motor cars are limited to 10" rr where as minisprints and other motors are allowed 13"