correct me if Im wrong but doesnt HKS make 256 exhaust Cams for RB25DET? and they state its for NVCS engine. and they dont say anything about 264 exhaust cams working with NVCS.
I know the VVT is only in the inlet cam, so how does that make sense?
would both 256 and 264 exhaust cams bolt on into the head without modification?