Proton's improvements regarding the CVT transmission in the Persona and Iriz appear to be perfectly considered out, but since we are still in a very pandemic and can't really get our hands within the MC2 cars, In the interim, we stay up for attempting it out ourselves and putting Proton's claims https://gearboxcvtproton18394.frewwebs.com/34968287/little-known-facts-about-gearbox-cvt-proton