Based on Adzrai Aziz, the suitable substitution with the CVT transmission to the duo would have been a six-speed automatic transmission, which they appeared into, but cost and development time constraints built them stay with the CVT in the end.  Proton as a business has demonstrated which they not slot https://cvtproton41738.yomoblog.com/40772878/the-definitive-guide-to-cvt-proton