Installed PBTE and eco VS on my Hyundai Getz 1.3 GLA. Just installed it for less than an hour and i did some performance test on them. I experienced differences on my car performance. More pickup!

before using PBTE + eco VS @ full throttle from 0 kmh.

1st gear went up to 30kmh before shifting to 2nd gear @ 3500 rpm
2nd gear went up to 60~70 kmh before shifted to 3rd gear @ 4000~4200 rpm
3rd gear went up to 100 kmh before shifted to top gear @ 4000~4500 rpm

After using PBTE + eco VS @ full throttle from 0 kmh.

1st gear went up to 40kmh before shifting to 2nd gear @ 3800~4000 rpm
2nd gear went up to 70~90 kmh before shifted to 3rd gear @ 4500~5000 rpm
3rd gear went up to 130 kmh before shifted to top gear @ 5000 rpm

And more cooler air cond too!