The Honda PCX / Forza / ADV150 / SH Forums

Variotor won't give you any extra hore power... in fact it gives you nothing (imporves acceleration for the cost of Vmax or vice versa).

MK II version. I'm wondering if when I'll buy mkII 150 cc set - do I need some other mods to get it done.

I plan to do a swap from 125 to 150. Does anyone of you guys know for sure is it only a case of swaping a cylinder & piston set (with rings, head gasket etc.) Will it work well without any ECU, head or throttle modification? I don't want any bigger cylinder like 163 ccm - just an ordinary 150 ccm.