Guzzidiag, a cable from Lonetec(sp?), and the Euro map. I'm using the Guzzi Titanium map.Grunty, smooth and strong all the way to redline. Stucchi crossover and MIVV cans. Balance the TB's, set the TPS. Mine likes the Idle Fuel Trim set at +20. Set valves to the World specs. A couple of hours work. No stink.