Over Head Valve is what it means. Research OHV vs SOHC (Single over head cam) vs DOHC (Dual Over Head Cam) and that will give you a good start on what it is and how it works. sorry I can't give you more info
__________________
Quote:
Originally Posted by 97CamaroRS
You know he's cruisin in the GN above us - RIP, Andy
Yah I know what it is now, didn't know it stood for Over head valve before, I thought it was another option, this used to be a cop car so I was all excited :P