Quote Originally Posted by vteckidd
NEITHER
the b21A1 is NOT THE SAME B20 that most people do B20Vtec conversions with. Its totall different. that block is trash, throw it away.

most B20s are from the CRV line of cars. not the older preludes which use a different crank, sleeves, and rod. They are garbage

It can be done with the b20a/b21a......BUT ITS NOT WORTH IT...too much work for not enough power.