ok just came from my local jdm parts garages and saw f20b sir and h22a , now the project is the h/f2b swap on a eg civic, now from the looks of it, the h22 crank is wider due to two pulley groves and the f20 has only one due to no p/s pump,

so the theory is with the f2b swap i wont have to bang the sub frame
as wit the h22 i would to accomdate the extra width,

no i have my eyes more on the f20, so if i was to line up a h22 or b series p/s pump with a longer belt, meaning still using one belt for all, allt, ac, ps, this would b nice,

anyone have person experience with this,

the main thing is i hate the fact of banging my sub frame, i just hate it, so if there is anyway it can be done with out this i will consider it,

if not i will just go with the f20b and box and product change the ratios, what you think?

 

anyone with experience

 

You won't have to hammer the frame rail if you shave the crank pulley (h22), remove the balance shaft gears, and move the crank pulley/alternator 1/2" in.

 

not a chance.
for the ac and ps you'll need custom lines/ belts. unless you can braze it's going to be kind of expensive. most people usually just get rid of them anyways.

good luck

 

ok thanks is it the same for f20b?