Originally Posted by Kcal
Looks pretty good, just needs a ball for the servo linkage and maybe some real thick grease to keep it air tight. It probably uses a ball and not a rod for the valve and the spring on the bottom could also be tightened or loosened to tune it if needed.
ok, never seen one of those but that sounds like it'll work great. what kind of grease do you recommend? i can not find telescopic tubing!
if anyone sees any at a hobby shop or something please tell me the place's phone number or sight so that i can order some.