If your really looking for precision--then garacy is right on the money.

You could also get an Equalizer from www.smart-fly.com. Same thing as a Matchbox--but a little cheaper.

Are your control linkages both set up the same way? Same length on the pushrods? Control horns adjusted to match each other?

Just a few things to look for.

But, definetly, get a Matchbox if you can't work it out. It's the only way to get any precision out of a dual elevator setup when you don't have a radio that will mix it for you.

(editd four speling[:-])