I have a Rocket III Classic Touring Edition with aftermarket pipes and cat box removed. So I assume I will get the 20142 tune(Classic R3, Aftermarket Pipes With The Cat Box Removed) for the Classic editions.
Now does anyone know, that if I have a choice between the 20149 and the 20142 tune, which one should I pick for most power output?
And if not one of these tunes, which????
PS: Anyone know why the Rocket III and the Rocket III Classic take different tunes?