Robi Dyno testing (you must have the pdf already
) shows that initial torque is high on the V2 but decreases along the rpm range.
The Pt starts with lower torque but wins to the V2 more or less in at the middle of the rpm range.
The Pt revs a lot more (43k compared to 38K). Time to full rpm is lower on the Pt too. 4.9sec against almost 6sec for the V2.
Max power also goes to the Pt (222W against 208 on the V2)
The V2 seems to be a smoother motor and the Pt looks like an "explosive motor".
The results are from 12x1 motors (Pt euro version and Peak Vantage HS). Track testing will show more differences, but what I can get from the dyno testing is that the Pt will need at least to teeth less on the pinion.
If you guys are interested I'll put the pfd here with the comparative test.
Pedro, se ainda não viste po email, já lá tens o pdf