I have: Strati Pipes and K&N filter with modified lid (added 4 2" holes plus the two snorkels)

BCM re-mapped my 99's chip. My set up is nearly identical to yours.

I don't have specifics about what map they used, but the bike is completely different. A few more ponies, MUCH smoother delivery, no backfire. I'm a happy guy.

You might inquire with them.

-Joe G.
NYC, NY