I have absolutely no clue how to gear a 9 turn... here in europe we're stuck with 12T... sorry, can't help.
btw, on that ballistic (under no load) MVP, it was probably the trailing edge that was cut... in order to "increase" timing.
Bernard: this is stock motor black magic... don't bother trying it. When you run mod, the cool thing is that you don't have to fiddle with all kinds of tricks in order to gain that extra 50 rpm.... just mash the throttle and go!
Some V2 tricks from personal experience:
- use sprint brushes... it makes quite a difference
- only tighten the head as little as possible... put in on, screw both screws in, when the screw head touches the aluminium, stop. The head won't move any more. If you tighten it further, some strange things happen (the head gets out of whack it seems).
- If you run on carpet, clean the inside of the head more often than you'd think... carpet bits get stuck in, burn, and goo up the whole thing
- On the 12T, I run max timing (fourth mark). No clue how to time lower winds
I'm VERY happy with my V2... this and the GP 3300 are IMHO two main factors that can revive electric racing, they bring back the fun in it!
When the flag drops, the BS stops.
The train stops at the train station. The bus stops at the bus station. In my office I have a workstation.