why would you say that about the head?it is a pr3 both gsr and b16 heads are the same i see million test b16 flows better bla bla bla bla but couple horsePower is not much.i would keep your head and rebuild it,it will be alot better off
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MY CAR iS PROTECTED BY ZOOMBAK GPS LOCATOR IS YOURS?
175+served in engines built from minime to gsr/lsvtec,b16 b20vtec,d15 k24 powerhouses or just rebuilds.life is good
i like when people don't take my advice.cause then i make more money when u need it rebuild the right way!
how many speed holes do i need in my bumper,b4 i can run 15's?