yea when its hot it gets tight and crunchy, add in a linkage of any sort and bam it binds. I've tried adjusting this thing every way possible, different length servo arms, different carb rotation positions and different ball linkage positions. No matter how good i get it when its cold, once it heats up it binds like hell.

It really is nice and smooth when cold absolutely no binding at all, soon as it gets heat into, binding. So frustrating!