Any info on the SERT? Anyone have one? Whats the best way to go? I have a lo with SE slipons and cycleshack baffles, stage 1 dn ld. I bought a black rush x over full exhaust system for 300 on ebay. I dig how they look. HD service folks said I'm gonna have to get the remap, SERT and dyno. Dyno? Why? Gotta get to Laughlin...maybe in a freakin boat they way its lookin.
Harley is going to sell you on a SERT because it's their product... a Power Commander, Thunder Max, Fuel Pak, etc etc.. the dyno is to help program the box to be the right mixture, though there are downloads for most setups online that will save you from having to dyno it. Search this forum, there's plenty of info.