HEADTRNR

hey guys i was wondering what would a jap spec Si head do on the regular Si engine
how much horses would i gain
and where might i find one
thanks

Turbo EK

i doubt you'll gain any horse power for the jdm head swap. And if you do it'll probably be 1-5 HP gain but is it worth paying for that swap....??

you can find those jdm sohc si motors at any jap auto parts place