I have an 06 efi softail and I am half done installing tw37 cams. The bike is an 88" with se AC, thunderheader, and I am doing a TMAT right now also. I realize this is prob not the best cam for a low compression 88 but very soon I will be pulling the top end. I am thinking about having Big Boyz do a street port and SE flat top pistons and setting it up at about 9.8:1. So I am sure some of you have similiar combos, approx what can I expect for power? Thanks!