Re: power gain from head work ?
Originally Posted by mongrelEB
Bigger valves would be a help - depends how much ca$h you want to throw at it though! The AU/EL2 heads do have bigger valves already, you'd probably want to do a bigger port than $500 will get you though
EF intake will help too.
inlet valves still remained at 47mm
just exhaust went to 41mm instead of 39mm
eb6, t5, stg3 crow, chip, ceramic button clutch, pacemakers, 2.5in stainless, unifilter pod, ported head, thermos, pedders s/low, LSD.... 144.5rwkw so far