im gonna be buyin a D16zc DOHC,so ive been tryin to find performance parts for it but i cant find s**t,i heard the d16a9 is the same thing as the Zc,so do i juss order parts for that or whut do i do??..but isnt the a9 a sohc?..so can anybody tell me how to find parts for the DOHC zc well be very...