We at FlyingBalsa have not been actively pursuing a pre-rotator because we have never really needed one. But with all the interest in pre-rotators maybe it's time to 'come up with something'. The only thing with me is, I try real hard to keep things very simple but functional. Our particular head design doesn't lend itself well to a pre-rotator (keeping simple in mind). I'm sure not changing the head design so I guess we will have to get the 'ole brain cells working on this. First problem: where am I going to find time for THIS?
Mark
www.flyingbalsa.com