J Costa VS Stock Varitors on 2006 Suzuki Burgman 400 | MicBergsma

My friend Jason installed J Costa on his 2006 suzuki burgman/skywave 400cc. We went out to race to see how fast he can get away from me on my vespa gts 250cc with his stock rollers and then with J Costa. If I install J Costa on my vespa I could keep up with him for a while. Filmed by Mitch Bergsma 07 Suzuki Burgman 400 tutorial videos 03-06 Suzuki Burgman 400 tutorial videos