Originally posted by fastball
"Feathering" the gas is to get it up to 5k, then lighly tap the gas up and down (rev the engine up and down within a thousand RPM) untill your ready to release the clutch. That way the engine isn't at a constant RPM for too long.
Is there anything wrong with holding steady at a given RPM?
Also, I think 5k is way too high for a launch on a stock 5th gen. (Or 4th gen VTEC.) In my 5th gen, I could have the tires at their limit with a smooth launch from 2700 to 3000RPMs. Gradually let the clutch out and deliver as much power as possible to the wheels without spinning them. Revving up to 5000 is unnecessary -- more prone to either spin your wheels or burn the clutch.
By the way, I mean start engaging the clutch and increasing throttle at the same time, so you don't bog too much. The clutch should be fully engaged by the time VTEC hits, and you'll take off like you wouldn't believe. This method got me a 14.75 (G-Tech...) on a stock 98. I think the G-Tech is slightly innaccurate, so take it for what it's worth.
My MR2, with a ridiculous amount of rear wheel traction (mid engine is cool...) has to be launched around 4500 to 5000RPMs to avoid bogging. An FF car like the Prelude definitely doesn't need this treatment, though.
Mike