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Promoter:
Bo Rawdon
817-313-8563
Rules Information:
Roger Whitten
214-914-2829
Points Keith Pirtle
972-660-1633
NOTE: All cars all classes must have COWTOWN Speedway approved UNALTERED mufflers. Mufflers to be installed in
a maximum pipe of 3" with perforated installed towards the car engine.
NOTE: Mods & Sprints allowed 3 I/2" mufflers max & 3 pipe only.
Approved mufflers can be purchased at Smiley's Racing
Current SIMS Limited Modified Rules Are Available By Clicking Here.
Bo Rawdon
817-313-8563
Rules Information:
Roger Whitten
214-914-2829
Points Keith Pirtle
972-660-1633
NOTE: All cars all classes must have COWTOWN Speedway approved UNALTERED mufflers. Mufflers to be installed in
a maximum pipe of 3" with perforated installed towards the car engine.
NOTE: Mods & Sprints allowed 3 I/2" mufflers max & 3 pipe only.
Approved mufflers can be purchased at Smiley's Racing
Current SIMS Limited Modified Rules Are Available By Clicking Here.
Any changes to the rules are noted in yellow below for 2008.
