Power commander or Flash tune on a 5VY
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R1george
- Been Here a While
- Posts: 54
- Joined: Tue Mar 11, 2014 10:45 pm
- Bike Make & Model: Yamaha R1 4XV & 5VY
- Location: Cannock, Staffordshire
Power commander or Flash tune on a 5VY
Which is the best way to go, i've just fitted a pair of Akropovics and Decat plus a K&N, bike feels more responsive already but I'm sure the fueling w…login to view the rest of this post