So, last night I installed my dual savox sw0231mg servos, which I spent over two hours getting the proper linkage adjustment until it was absolutely 100% perfect! I also installed the double orange springs in the rear, which eliminated the rear "butt sag" better than I thought! I got one servo extension cable for the servo on the other side to the receiver, which is fine, but I thought that the other servo wouldn't need one, but of course, it does, so I'm gonna have to order one and pay more shipping which will cost like five times as much as the extension itself!
I know people don't like dual servos, but I think that if you can get the alignment just perfect, they are great (and often cheaper!)!