Cooling

Popping Off: Breaking the Two-Car Draft by Heating up the Engines

In a NASCAR car, the pop-off valves open and route the escaping steam and/or water through a tube that passes up near the right-hand side of the car’s windshield. When you see a car “pushing water”, the maximum pressure has been exceeded and the pop-off valve opened. […]

Dean Sicking
Dean Sicking

An Open Letter to Randy LaJoie: What the Media Hasn’t Said.

It was quite a surprise getting into the car Tuesday and turning the radio to my favorite Sirius NASCAR  show.  A very distraught Randy LaJoie was explaining that NASCAR was about to announce that they […]