Originally Posted by scottflight
John! You got it. Chrystal. After a couple of years with 2.4, going back to 72 you forget how touchy they are. Anyway, with much testing it appears that it was loose, but also looks like it gets glitchy as it heats up. So I jammed it in there as far as it would go (receiver side is the problem), and it worked for a whole pack of hovering in the garage...
Thanks! Do you recommend getting a new chrystal....and where do you get yours....do they have to be proprietary hirobo, or will any futaba work, dual or single conversion on these guys?
Next up, I'm going try those SG blades.
I'd try to contact MRC and see if they would swap out the crystal set or just send you a new receiver crystal. From what I hear MRC has been pretty accommodating for the most part.
I think I read in a post way back that the Berg micro crystals will work. http://www3.towerhobbies.com/cgi-bin...1p?&I=LXMAH4**