Found sound info that says you can get a rear LSD from other nissans and put it in the front of a GQ. Are they as strong as the original GQ ones? I have 4.3 in mine now, i have picked up some 4.6 diffs i want to put in, might as well put LSD in the front as well and shim them both. I seen some people have been able to swap centers through some spares shops. Any ideas who to try? Would like to swap my 4.3. Centre for the LSD 4.6. Is it worth it?