Do need a new tune /flash
I'm getting my V4s soon with the Akra full system.
The sales guy says it includes a ecu flash bu Ducati specifically for the Alra system.
The only other performance mod I am looking at is a BMC race air filter.
So I have 2 questions (Since thisis my first Ducati)
1. How much difference do race air filters make compared to the normal
2. if I do put it, will I need a reflash?
Thanks for the help!