Here's what I've done so far to my 2012 StreetGlide w/ an Evo 103ci:
Vance & Hines dresser true duels
CFR Slip-Ons
Fuel Pak
K&N Cold (h)air intake
255 Screamin' Eagle Cams
High flow oil pump w/ new cam-plate
Adjustable pushrods.
So after installing the cams, I called V&H about recoding the fuel pak. I don't have it readily available, but I eat fuel like it's going out of style. I'm lucky to be getting 20mph. After talking with a guy at the dyno shop, he said that the fuelpak isn't really that great with upgraded cams, simply because you cannot truely adjust the air/fuel ratio with the different timing that is set up with the cams...meaning, they open sooner, stay open longer, and close later. Checking compression is a vital componet as well. He recommends using a Screamin' Eagle Pro interface so that it can be more fine tuned. I will find out more come Saturday....and will keep you posted...