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Does anybody have knowledge about these cams that does valves have enough space between valves and piston? http://www.briancrower.com/makes/honda/b16ab18c.shtml http://www.briancrower.com/makes/honda/cam_card/bc_0012.pdf I'm buying these cams soon from one local Honda enthusiast and he has got these in B16A2 with stock internals and said that they will work without any problems. The site says that these will fit in B16A/B18C so do I have to assume that they will fit in every B18 engine?

intergra r intake manifold does have the same stud pattern than b18c4 mani..