DrRocket
Nitro Member
206 mph.
I knew the new surface was going to make the cars faster. So did everyone else including the crew chiefs. NASCAR has already changed the rules to limit coolant openings. They also added a pressure pop off valve.They want to limit the number of laps two cars can stay hooked up before having to back off to cool the motors down.
I knew the new surface was going to make the cars faster. So did everyone else including the crew chiefs. NASCAR has already changed the rules to limit coolant openings. They also added a pressure pop off valve.They want to limit the number of laps two cars can stay hooked up before having to back off to cool the motors down.