I just installed EFI MAX performance kit and want to know if its worth tuning, I know its recmonded but i also know you really cant tune ECU on this bike for it and it can only really be done with ...






I just installed EFI MAX performance kit and want to know if its worth tuning, I know its recmonded but i also know you really cant tune ECU on this bike for it and it can only really be done with ...