Sanwa / airtronics champ motor turn limit

[naushad]

Hi



I'd like to install this in my optima mid but I'm at a loss to the turn limit for this speedo. Some people have been assuming it's only for 27t stock which I find a little hard to believe..can anyone help with some definitive info? Can't find anything on google etc... Thanks.

[thepistol]

I've got 2 of these (one still new in the box), and think they were designed mostly for 27t stock motors. Only technical data from instructions sheet:
Use only a 7.2v 6 cell battery
Maximum Surge Current: 60 amps
Max. Continuous Current: 30 amps
Voltage Loss: 0.010 volts per amp

[naushad]

hmmm

With the lack of info I bench tested a 20T kyosho motor and it seemed fine.

Thanks for the info...any chance uploading a pic of the manual

BW

Naushad