WHAT KIND OF SCORPION MOTOR ON MSH PROTOS

[the3dmaster]

Hello guys i'm gianluca from italy, i want to replace the msh motor included in the kit with scorpion motor series, what kind of scorpion is indicate to replace it? if is possible i need the code of scorpion motor to replace, thanks in advance

[JEB123]

Not sure what model you're talking about, but contact the guys at this link, they're the main distributor for Scorpion in the U.S., maybe they can guide you.
http://www.innov8tivedesigns.com/index.php?cPath=21_25

[stevehonn]

The only Scorpion motor that is close is the HK-3026-1000. The slight difficulty is that the supplied motor is 800Kv and with the smallest pinion available, the 15T you need to run under 100% throttle as otherwise the headspeed will be around 3000rpm, Corrado says the optimum headspeed is around 2600rpm. The Scorpion motor is 1000Kv so you would need to run quite a low throttle % to avoid overspeeding the head.

[the3dmaster]

Thanks, i think is a good idea to reduce the motor efficincy to 80%, in this case the average head speed is around 2700 , i test it

[stevehonn]

I'm running 90% throttle to get the headspeed down below 2800rpm with the stock motor and 6S packs. If you look at the long owners thread on RC Groups there are a few using the 1000kv Scorpion motor.