Just finished enough mods for the fall: white spacer shaved to 1.4mm from 2.8mm, switched out the longer shocks from the older one, main jet to 150, socket risers, Dyna, . The rest I'll do over the winter, new tires, taller seat( maybe bonneville), K&N, RYCA adapter, raptor.
I wasn't sure I'd like the drag bar, but strangely, it seems to suit me with the low risers. Tracker bars are still an option, but maybe not.
Took it out this aft, enough performance for me, minimal backfire, taller shocks should really be standard, corners nice.
Got lucky again, this is the second bike in 2 years I was able to buy below market, sold my vulcan for $500 profit, but won't sell either S40.
Richard Rawlings, here's to you!