A car with enough power to break traction with one tire spinning would be a nice mod first. But depending in who you get it from it will come with the arp hardware kit or ask about it when you order it. If you do not have abs you will need the speedo gear iirc it's the pink one that you can get from Mazda for a couple bucks. Other than that it should bolt right in, I would suggest replacing your clutch while the trans is out, if you have the ability do the synchros and bearings while the trans is apart
