Jimmy, I've found a link to the sure fire solutions to most of the Caster's many foibles.
http://www.oople.com/forums/showthread.php?t=113083
and
http://www.oople.com/forums/showthread.php?t=112927.
If these methods are followed, most if not all of the SK10's weaknesses are cured and you can concentrate on enjoying the race weekends.
Please take this in the manner intended. Lol.
Col.