I've always wondered if they were effective and to get past the marketing hype to the engineering/techinical side of the house lead me to a thread on corner carvers.

If you have the time to read and stomach this long thread, a lot of great information can be gleaned.

http://corner-carvers.com/forums/sho...=&threadid=448
http://www.corner-carvers.com/forums...ead.php?t=5096

Since my CMC stang already had a STB, I probably won't remove it.. even though I should to get the weight off the nose.

Thoughts?