Richard, I'm curious, have you started on your air box yet? I went back and read earlier posts and noticed that you said that you didn't think you could go with the Billet intakes with the air box. I did and there was no problem. If you want to open up your air box, you might want to consider also opening up the bottom of the air box, then open the bottom of your K & N filter, so you can breath through both the top and the bottom.

If you want the most bang for your buck, open the air box completely, or better yet, eliminate it and go with pods. Add a good set of mufflers, 813 cams and a stage 2 igniter. My America now dynoes out at 77 hp and 69 ft lb of torque with peak torque around 4,000 ROM and max power at 6,700 RPM. And my mods have been fairly inexpensive except for th 813 cams.

08 America, A/I &, Calif emissions "stuff" gone, air box removed & battery relocated, billet intakes, UNI Pods, 145 mains, 42 pilots, Stage 2 igniter, intminators, 813 cams, Progressive 412's, modified seat.