Robo61 - I just put the SE255 cams in my fatbob last weekend and loaded the CAA176 - 03. For a base map I havent done any tuning but the first thing I noticed was that the bike didnt start as hard - the temp... now sits around 103"(even though today was about 35 in the shade) there's no ping-ing or decline popping and she pulls hard - I will make my way down to Gladstone in the near future to give it a fine tune on the dyno - very happy with the base map