mazda13B88

can i switch my non lsd diff to a lsd diff and keep the 4 lug set up. i know this is strange but just let me know if this can be done

spot_skater

Yes. Doesn't matter what kind of LSD you get as long as it's from an NA if you're NA, or turbo if you're turbo, IIRC. When I did my swap I pulled the rear from a s4 GXL auto, swapped the ring gear with the one from my 4.10 rear and had a working LSD in my S4 SE.

mazda13B88

nice thanks