Damn I just read this whole thread, I made the thread over on svtp. It was just meant to be a same day back to back (within 1 1/2 hour) dyno pulls of a boss intake to CJ intake to see a basic gain. Nothing more and nothing less. WBT and kdanner are right with dyno numbers mean nothing at all. The real difference will be at the track and that's it. My thread is just 1% added to CJ intake manifold knowledge and that is it.