[With all The huge improvements, VVT is effectively a fresh engine entirely itself, not forgetting it's improved the mount details so more mature Campro can't be fitted on to more recent Iriz, Persona et al. A more correct term would be a well refined cousin of Campro, very like how https://knoxuabzw.blogs100.com/34948365/5-easy-facts-about-gearbox-cvt-proton-described