Effective immediately, the following intakes will be allowed. 

  1. Stock OEM, Edelbrock Torker (P/N 5001), Performer (P/N 2701) or Performer RPM (P/N 7101) only. No air gap intakes.
  2. May use 1" spacer with 1850 Holley 600CFM ONLY.

Effective immediately, the E-Mod division at Bubba Raceway Park will make the following changes to the Rocker Arm rules going forward.
Stamped steel 1.5 ratio.  1.52 and 1.6 roller tips will be allowed.  May use Speedway part #287-11801.  May run 1.5 or 1.6 roller tip rockers, steel only.   Must maintain 390/410 lift at valve.

Aftermarket spring perches are not allowed in the V-8 Thunderstock division whatsoever.  Drivers can utilize pigtail racing springs, or weld a pipe of the appropriate diameter on top of the existing rear end spring mount for conventional racing spring applications.  

Attention Gladiator Drivers: A new rule addendum has been added to the Gladiator Division.  Effective immediately, any rear wheel drive cars will be allowed to weld and lock their differential.  Differential must remain Stock OEM for make and model.  No posi-traction.  Trucks only are allowed 110” wheelbase.

Ocala, FL (7/28/14) – All V-8 Thunderstocks participating at Bubba Raceway Park on August 2nd will be required to pass pre-technical inspection.  The tech area will be open from 3:30 pm to 4:30 pm and all cars must be visually inspected including body, chassis and suspension, brakes and all safety equipment.  Rules are posted online and can be found at V-8 Thunderstock Rules.