Trying to find out what a good step up valve or valve's would be good without spending a lot of money, also need springs, circle track car running6-7k tons for 25-35 minutes a session

 

Supertech?

 

Nope, Supertech doesn't make anything for the F22's. I called them to see if they did cause i'm in the process of building mine. The two i found were Bisimoto and KMS Engine Development they both make valves, guides, springs, and retainers for the F22A. I went with Bisi's cause he offers a 2mm over 1mm over option where as KMS only overs .5mm over on both

 

Or go with h23 head?

 

lol that would work. He'd probably have more success with the H23 road racing than a F22 that's for sure. Only reason i'm building one is cause these things love boost and it's different.

 

if it is allowed in his class. depends on rules.

 

Quality valve springs don't come cheap. What cam will you be running?

 

I can only run a mild cam due to "stock" regulations, competition is running a non stock cam but we came prove without causing a big **** storm, we can only run a non vtec single cam in this class what kind of cam would be a good recommendation for this motor withour bringing a lot of attention

 

I talked to Delta abt regrinds for my h23, seems they are more popular in accord forums, ie f22. BTW they have several cam profiles, i think 252, 262, 272 or some such numbering. Give them a call, they regrind about anything and have made cams for old engines from scratch when needed.
GL
Mike

 

Thanks, u guys have been a big help in this build