ok, you wanna know about heads huh?
30-40 hp... right oooook take into account the new oversized valves, and cams + throttle body and intake.
i had a site that ford posted with their numbers from it.
without the head they did 158 hp, and with the head it did 174.
mind you, it had the FR intake manifold, header, cams, throttle body, cam gears and some other thing.
a head was going to be my next project, but i didn't feel like spendin 800 bux on it right away. ill have to find the site.
Mind you, $800 is for the ford cylinder head. and for you all your questions about headers. Headers are easy as hell to install, my shorty especially, went in in about 30 mins. could definately tell, a power increase but not no 15 hp they claimed :/
the 'hardest' thing id say to install was the s/c, but that only took about 5-6 hours, and 10000 trips to autozone for a belt
Last edited by WannaBe-SVT; 06/18/03 09:58 AM.