Hi there.
I'm putting a M05Pro together(still no locking hex-hubs!! I thought this was a high end version)

Ive never figured out the servo saver. Are all 3 springs supposed to go in it??
Is it even needed. with all 3 springs it seems almost solid. Im sure something else will give out before can do its 'saving' job ?? (did on my M03, ripped out ball connector)

I hate to ask about servos here again, but Is a Futaba 3003 good enough??
I'd rather used my spare Spektrum(JR??) servo, but none of the Tamiya servo parts fit its spline- any ideas on how to use a Spektrum servo ??
cheers