G'day all, it's been a while......... anyway, my mates got a 08 Harley fat bob, with cams, exhaust, power commander & exhaust. up until now, there's nothing in it performance wise (mines an 03 Warrior with a slip on Jardine pipe and that's all!) however, he's just gone from 96 to 103 cubes and some head work, so I'm stuffed!!!! so it's time for some help guys..... what's the best and most affordable way to get the beast going even harder? I guessing big air kit & power commander? but I'm open to all suggestions (what to use, where to get, etc.) head work & more cubes as well???? any thoughts would be great, thanks