2007 Modified Rules
 

All Modifieds must conform to the 2007 R.o.C. or Whelen tour rules with the following exceptions:

A. All cars must use Mountain Speedway track tire.

B. 358 CID 23 degree steel or aluminum head cars will be allowed 56% left side weight. All others will be 55% left side weight.

C. Dart Iron Eagle 180 and Dart Iron Eagle 200 cast iron 23 degree heads in unported form will be allowed in addition to approved R.o.C. heads. All cars using these heads will weight the same as those using ported bowtie heads.

D. No programmable ignition boxes allowed.

E. Carburetor rules will be strictly enforced. Carbs may be checked at random at any time.