So wait, you don't even have a FC yet? Or the 1J?

 

Nope. I just had an s5 open diff, which is now useless.

I was planning on getting a s5 t2 rear end, and i was going to find someone to test her out for me. I had a couple of people in mind. Since its going to be a while before i get a car.. I work 35 hours a week as well as 12 hours of school on top of that. I dont have time or money for a car right now.



Also, unfortunately, i cant find anyone who's willing to help me with the spline tooling dilemma, and i sure as hell done have 2k+ to invest in tooling. And i really thought there would be more people interested in this as well... So there really isnt anything i can do at this point in time... But you can call weir everyday until they decide to make them..

Sorry, atleast i can say i tried.

 

https://www.efihardware.com/products/2604/Mazda-RX7-FC-FD-and-Mazda-RX8-Diff-Spool