A term used to describe a b20 honda engine block, combined with a honda b-series vtec head. This hybrid combination yields higher horsepower and torque then a stock b20 engine. This combo has become popular because of the easy access and cheap cost of b20 blocks.
He has a b20vtec swaped in his hatch and run's 13's on stock internals.
by GSR Alex April 24, 2006