i have a 93 jdm H22a and have an opportunity to get a 97h22 head recently rebuilt with new valve springs. was excited about it but now im thinking, & not sure if its worth it. anyone know what gains i can expect by dropping this head on. worth $300 pluz 8 hourz of gaz (roundtrip)?

 

If your 93 head is fine, then there is no point in getting the 97.

 

thankz, i didnt think so when i sat back to think about it, just saw a new model head rebuilt, plan on building mine up eventually anyways, but i wasnt sure if this would add some power since the 97s did have some more HP