Technical Info.

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Here we are trying to centralise all important technical documents. If you want to see other things added, please suggest them.

Use and installation of Transponders
Requirements for Race Radios


Administrative notes. Mainly about Roof grading and grid formation. Updated 30/10/26

ORCI Rules of racing


Premier Hot Rods Rules
Junior Hot Rod Rules
Production Rods

1400’s, FWD, and RWD are open classes usually with an engine limit. Please discuss with the Office staff .

For all other classes please refer to the controlling body.

Lightning rods are DMC Race Promotions – The Ultimate In Ulster Oval Racing

All other Classes are controlled by Spedeworth Motorsports