yes a h23/vtec is just like doing a lz or b20/vtec. im not sure why they never run right but i dont know anyone that has one that does.

well i know of one person. he races a 5th gen prelude in the speedvision world challenge. he came to the ECHC race 2 weekends ago, thats where i met him. he has h23/vtec and is supposedly putting down 217 hp, has motec engine management remote resovior shocks, blah blah.... alot of mess that is illegal in honda challenge. there is another guy that runs a 93 prelude vtec. he puts down 181hp, all he has is boltons and koni yellows with custom GC springs.

we were at lowes motor speedway where HP matters going around the oval and the 93 lude was running away from the speedvision car. stick some type S pistons in ur h22, mill the head and get some good engine management. dont waste your money on a h23/vtec