Yeah, servo's are definitely stronger than the Tamiya elevation and traverse units. I am rethinking my Pershing conversion mod to include a small servo instead of the HL elevation unit I have hooked up to my Tamiya recoil unit. The space is supprisingly small in the turret of the Pershing, and the HL elevation unit, (the type for the Stug) is rather long. I have a couple of servos lying around so I think i'll try this out. <div> I also ordered that new 2.4 Radio from Hobby people that Joe was talking about. We'll see how it works. that is really all I need to finish the old Black Jack.</div>