?\'s on bigger u-joints I won a 70 blazer with 475hp. I'm trying to make my drivetrain bulletproof. I already have a centerforce dual friction clutch, SM465, np205(rebuilding as we speak)getting ready to swap in front dana 60 from 72 burb and 14 ff rear from 71 truck. ?-is what u-joints should I use. I've heard 1410 are the strongest but will they last (or even work)with alot of angle (good amount of flex) and will I have to change my yokes? I'm a throttle happy driver with 35 boggers Sorry so long but I want to do it right the first time. Thanks for the help! Upgrades needed to run bad-ass trails in Tellico,NC.