i did a little bit of research and couldn't really find anything on this particular topic so here we go. i have a B16A2 and it's getting outfitted with the following: -CTR pistons (standard bore) -Skunk2 Stage 2 cams -portflow dual valve springs and retainers -2 layer head gasket there are a lot of other things going in but my major issue is the clearance. my question is about the piston-valve clearance. will it be ok? OR am i pushing the envelope? UPDATE: i can't decide which route to take. i was planning on doing the above but one of my friends gave me a really smart idea. he said instead of building that B16 bottom end i should replace it with a B18C1 and basically make a homemade ITR but with one small difference...Skunk2 cams. i've been going back and forth on this for about about 2 weeks now. i don't know which one to do. the B18 will give me more power and more important...more torque. <---a must in road racing but it will cost me about an extra $1000 but the B16 will be a lot cheaper of a build since i have everything except for the CTR pistons. it will only cost me about $200. WHAT SHOULD I DO???