Once you implement trottle you may recognize very first the clutch opens a little bit so engine revs up, than we start out closing the clutch, all through revving up, you are able to come across rollback. Fungsi S juga telah diperkenalkan pada CVT yang digunakan oleh Persona/Iriz. Menurut En. https://gearboxcvtproton52962.mybuzzblog.com/14186476/top-guidelines-of-gearbox-cvt-proton