With two baffles out, you might find a 130 jet works well. See also Pat's Jetting Calculator.
http://www.dinqua.com/
I'm running 130s with three different '02 - '05 Speedmaster style stock based pipe configs - one set at two baffles and then some gone, another set factory stock and uncut for the quiet they offer on long rides, and a another soon to be be created one baffle out and then some drilling, with a very deep bottom of the pipe slash cut via my chop saw to leave the top half with the original taper on the pipe end, kind of like a hypodermic needle. I don't know what they'll look like, but we'll see in a week or two. The price for used stock pipes is usually very reasonable, so I've collected two extra sets.
(I'm too cheap to buy the nice aftermarket pipes.
)
