speed controller for Spectra
 

I am building a stock (Goldfire 550) motor Spectra from Great Planes. What would be a good speed controller to use with this set up?? I am using a JR radio and 7 cell pack. Thanks!

speed controller for Spectra
 

You can use any 50 amp speed control, I use both the Wattage 550 and the Great Planes 50 amp they both work great my Wattage is 2 years old and the great planes is about 6 months old. You might consider putting in a Master Airscrew gear drive I use the 3 - 1. Dan