I don't believe it will jump out of 3rd though it may break 3rd! Depends on how you drive it. If you are in the power band and try to speed shift it then Yes it will for sure probably end up breaking at some point. 3rd gear is the weak link in the A833. Brewers says it will take right at 600Hp/TQ to do it though and the 18 spline will break 3rd also!