Lsd from miata?

Thanks anguswilly for the info and help. Will a b2600 rear end swap in with no modification?

Im building my f2 and wanting to be able to drift and daily it, and some 1/8th mile for fun. I know the stock motors aren't powerful but i think with work will be a decent platform for my wants

Yes, the B2600 2WD rear axle assy is a direct swap.

I currently have a turbo F2 in mine and drift it whenever legally possible.