Tips for tuning dual Carbs?

If it will fit the carburetors, these work very well. I had one when I had my Triumph Spitfire years ago. Works like a charm.

[ame="http://www.ebay.com/itm/Uni-Syn-Carburetor-Synchronizer-Carb-Synchronizing-Balancing-Tool-/331265092831?pt=Motors_Car_Truck_Parts_Accessories&hash=item4d20f02cdf&vxp=mtr"]Uni Syn Carburetor Synchronizer Carb Synchronizing Balancing Tool | eBay[/ame]