The following companies offer exclusive deals for HotPass Members:
– 3V Performance Engine & Valve train Development
– Auto Gear Equipment
– Competition Fuel Systems
– Controlled Induction Software
– D&L Automachine, Flat-Head Ford Specialists
– Jones Cam Designs
– Koehler Injection
– Lightning Racing Carbs
– MaxRaceSoftware
– PBM-Erson
– QUARTERjr Racing Software
– Schmidt Motor Works
– Speier Racing Heads
– Stan Weiss’ Software
– Straub Technologies

• Engine Tech forum
• Advanced Engine Tech
• Driveline forum
• Chassis / Suspension / Body
• Garage Tech forum
• Shop Tech forum
• Electric and Hybride Vehicles