Palm Beach International Raceway – Test N Tune. Testing starts at 6:00 pm and ends by 11:00 pm, Gates Open at 6:00 pm, Track is Hot from 6:30 pm to 11:00 pm, Racers must tech in by 10:00 pm. Pricing: Spectator: $10, Racer: $20, Children 12 & Under: FREE, Parking: FREE. For all cars that run 10.99 or faster in the 1/4 mile, 7.10 or faster in the 1/8 mile, it is now mandatory to have either a diaper or an approved belly pan to race at PBIR's Drag Strip. Schedule may vary based on track conditions, weather and participation. Presented by R.J.S. Racing Equipment. Palm Beach International Raceway™ (PBIR) is a state-of-the-art, acclaimed motorsports and entertainment facility featuring a challenging 2.034-mile asphalt Road Course, an exciting 1/4-mile concrete Drag Strip, and a thrilling 8/10-mile Kart Track.