so, will an h23 head swap onto an f22bx block? also, the f22a head, how much better does it flow than the f22b1 head, b/c my dyno plateaus at 5000 for hp and doesnt go any higher than that...

reason being, im affraid when i boost it will be flow restricted and not make as much as i want it to cause of the tiny intake/exhaust ports, NOT valve ports...

 

ttt

 

it has been done but not a feasable thing really.

the hybrid f-h series setup turned out to be very unrealiable, and the shop had very limited success.

in the end if your thinking of doing it just because and you have the money to blow... more power to you. if you looking for a reliable swap or motor on a budget... consider other options.

I will see if I can link you the info. from back in the day if the posts are still around.

 

if the h23 head swap wont work, do u know if i would benefit form the f22a1 head swap? the exhuast and intake port runners are like 5mm larger around, so i would think it can flow better, but i dunno...