get a hitec 7955tg servo and a ofna 24t horn (like on the first page)......and never look back. i run on my eb48 and sct410.....NO PROBLEMS at ALL!!!! i highly reccomend putting washers under link on bellcrank to assure a level link, this will put less stress on servo and increase longevity!! ..........p.s. if you look, this is what most tekno drivers are running as well, maybe a diff horn but pretty much the same. i'd stay away from the hb horn due to increase stress on servo, i snapped inside middle plastic piece (on 1/8 scale) in servo were output shaft comes thru. replaced middle plastic plate and horn to ofna, and been fine since, and thats an 1/8 scale, so you know that servo can take the abuse. NEVER stripped anything