Has anyone retrofitted a schlumpf on their strida?

^thanks for your quick response, appreciate it!
I think i can follow your procedure provided with the proper tools…

My main concern is the gear ratio, i was thinking that if i convert my lt, my low will be too low and high will be too high…

I agree that the new EVO is more gear per money, do you think it is more economical for me to buy a new EVO than buying all the tools, Schlumpf kit and making the upgrade? I thought buying a new EVO is not an option for me, my LT is only a month old…