Originally Posted by Some Dude
While I agree attitude was probably more the culprit of the DQ, I doubt the line pressure at the scavenging orifice on the intake is 35psi and it's definitely insignificant flow. The way I understood it is that the vacuum of the intake was the bigger advantage to deflating the tires just a few seconds quicker. 10-20cfm from a tire deflation system when that engine is probably sucking hundreds of CFM would be insignificant for overall HP
Did his system also air up the tires when needed? If so how was that accomplished?