WELDED DIFFS SUCK ASS!!!!!!!!
I have a welded diff and I hate it. I won't lie it's fun if you wanna go out and play, but for day to day it can suck my who who. I'm not saying don't weld your diff, I'M SAYING DON'T FUCKING WELD YOUR DIFF. get a vlsd like your boys J30 diff or a 180sx diff or start stealing little kids lunch money and buy a good LSD. Ultimately a welded diff will only hinder you and your performance. Ask someone like Hachi bill or any pro drifter/race car driver and see what they say