I'll be honest with you, after my experience with the $300 CG machine, no more Xicoy for me.....except for ECU's and because it is out of my control.

But if my opinion is worth anything after my exception above, after using pretty much every electronic valve out there, is also do nothing. Sometimes I just want to go back to servo operated valves to avoid the state of "nothingness" that gear up fail safes provide.

What we really need is a radio capable of sequencing valves or servos.......perhaps already out there but I'm still in the XP9303 ages.

David