Currently I'm working on building a d16y7 the block and head were free so that's why I'm sticking with a y7 but I'm hoping to come across another civic in manual with a y8 that has a blown motor/head gasket that I can get cheap for parts. But I'm going to bore it 20 over I already have forged rods, vitara low comp turbo pistons, ARP studs, 255 lph fuel pump, etc. The head I have has a broke rocker arm I could take one out of the head that's already in my car but since I'm planning on boosting it at a minimum of 10-12 psi and looking for at least 250-300hp I figured some improved quality rocker arms would be a good idea