Can someone please help me on this topic. I want to put ctr pistons in my 2000 civic si b16a2. I've been doing research and found out that the rods will have to be shaved to fit these pistons, but the problem is that i've seen different amounts that need to be shaved. can someone tell me the correct way and how much material to shave off my rods. Also, does any one have any idea how much it would cost to bore a b16 .25 over.