Ep 105. A Crash Course in Valve Float

We all know valve float as the evil that lurks beyond the redline, the dreaded robber of horsepower and destroyer of valves. But what is it really? What does it look like when it happens? And how can you put it as high in the rpm band as possible? Get ready for an in-depth Engine Masters crash course as we pull our worst-case scenario of a big-block Chevy right into valve float central.