As you know at some periods of time for some countries yamaha produced non vboost models. They are either dont have booster control , servo , and intake . i have such a bike for 1 yr and now i wantto upgare it with original booster system. I bought intake with butterfly from usa. But now i need servo and controller too. - Anyone knows can i do something different without servo and controller, buti dont prefer manual type. - any idea where can i find original servo and controller - do i need some extra parts than these2, especialy im not sure if i should change ECU too? -and finally how is the connection between ecu and controller? Servo-controller connection is simple, there is only one 5 pin socket but how i connect contollers 3 pin wire to ecu idont know. Thanks for any help by now.