Quote Originally Posted by HyPer50
From what I've picked up. It's basically revving the engine to match up with the transmission. That way it doesn't "jump" when you depress the clutch.. I could be 100% wrong on this, I tried this one time and it seemed to be just alot of trouble... Supposedly it's alot easier on the transmission.

i do that all the time... i think the term ive heard is "rev matching"