Good advice above. About the hard starting and possible "crud" (scientific term) in the carbs, before you spend any large amount of money:
1. Clean and gap the plugs
2. Drain the fuel and use it in your cage or lawn mower and buy some new 89 octane, add Stabil to it so that if you can't ride at least 20 miles every two weeks that won't cause more varnish.
3. THEN, runs about three tanks of MMO through the bike (Use the mixture ratio on the bottle). MMO is an excellent old reliable solvent that should clean up any varnish and sludge in the fuel system and keep you from having to pull the carbs and all that aggravation.
4. about every 5 or 6 tanks run through another tank of MMO to keep her cleaned out (Its Metamucil for internal combustion engines!)
Have fun with your new steed!
Monte
MMO?????????? = Marvel Mystery Oil. Available at Auto Zone, Advance Auto and Wally World. Its twice as effective as Techron and costs 1/4 as much. More than that, it works!