liberty gears pros and cons

hi, the 3rd gear is the weakest. cannot do burnouts in 3rd. in all the years i ran a slick shifted [ GER] trans, only broke 3rd once. i did burnouts in 2nd gear. btw, ran trans from 1979 to 2009. just food for thought. the jerico doesn't bolt in, requires lot of work to make it fit. but is lot stronger and noiser.