ive got a factory gm 10 bolt came with the tbi 305,with 26 spline axles,i have a 355 thats making 425 hp at the rear wheels and 455 ft pounds,im braking my axles but i have put an eaton posi unit in and 4. 10 gears the best 60 ft time that ive had without braking an axle is 2.00 thats whit nitto drags if i put moser axles in will this fix the problem or am i just puting more money in a rear that cant handle this power please help!!!!!!!!!!!!!!! best et in the 1/8.......7.91 at 96 mph

 

that will probably fix the axle breaking problem (fixed mine), but it will probably expose the next weakest link in the rear, probably the c-clips (broke mine). I currently have cryo-treated clips (just because i got them 4 free) which work for now, but i 'm not gonna take it autocrossing till i get my 12-bolt or 9 inch.