VRIIClubby
New Member
have u tried other tunes? any feedback would be great I still havent installed my JB, did 2500km without it and the bike was great, worried I wasted my money.^ I agree.
It is only the throttle that is restricted, not the tune.
To be honest I have found the JB only ok. Yes it has changed the fueling and does make if feel better up top end however low and midrange feel average.
I will be getting the bike put on a dyno and tickled up as I will be interested to see what it comes out like when done.
lets us know how ur Dyno goes