I've got an OBX intake manifold and was going to put it on my H22 before putting it in my civic. The thing is, it has nothing on it for sensors, no butterflies, and so It's pretty much a tube with injector holes in it. Can I eliminate the various sensors and emissions related stuff that are found on the factory manifold? and if not which ones will I need to keep? I'm going to run a p28 with my H2B swap and have already done away with the charcoal canister. I'm not concerned with emissions. Thanks in advance for any advice, was hoping someone has had experience with this before!