ORIGINAL: Spacey
Agreed William!

As soon as you start going towards 3 pounds all up weight without motor you're reaching limits of a .32 to .39 sized motor (Please note I do not mention a .40! Because they suck!

) If you are going over 3 pounds without the motor you start looking at .46 to .53 sized motors.
And the West .50 and Webra .50 are the lightest

I want a West .50. My Wedra has been soo good and from what I have heard the tweaking just makes it that much better.