I just put on a CAI and HSRK yesterday afternoon, first time out no check engine light. No matter what throttle I am at it slams into 2nd, a little less harsh into 3rd, and normal into 4th(just sooner than usual). Any idea what might be causing this, I don't have a tune but the guy that made this kit did a lof of A/F ratio testing to make sure that it didn't make the truck run too lean. When I say slams, I mean it hurts my back when it does it, not to mention it'll chirp the tires going into 2nd.