I have had a few calls and emails this week so far concerning entering the Pro class this week for the Pro Showdown so I have copied the section of the Summit E.T. Finals rules for everyone to see.
17. Pro Eliminator (9.00-17.99) will be a NO-electronics class. Electronic ignition and single-stage (high side) rev-limiter will be accepted. Non-drive wheel line-locs will be accepted but wiring must be direct and traceable. Nitrous, must be activated by driver switch or wide open throttle switch, single stage only, no timers. Electronics expressly forbidden, but not limited to: data recorders, transbrakes, electric/automated shifters other than factory, two-steps, electronic throttle stops, and delay devices. Reverse Trans solenoid may only be operated by a switch affixed to the shifter, such as a back up light switch.