Comprehensive diff guide

Hello! can someone provide info on what the simplest LSD diff conversion is. since theres no write ups on how to swap any of them or whats needed to swap.

If memory serves, the easiest way is to find an LSD from a turbo Z31 and bolt it directly in.  Then you just need to deal with your driveshafts.  They can be hard to find and pull a premium though when you do.  Most people just weld what they have.

Read through this sticky thread if you have not already.  https://club-s12.org/forum/index.php/topic,23480.0.html

any aftermarket LSD made to replace the s13 open differential fits in the s12 r200 housing without any modifications. I have Quaife QDF7L in mine