I GOT EM they are the stock ones off of a 1993 twin turbo rx7 3rd gen
i also got a 4" down pipe and the S.A.F.C.
Now this is not going onto a 3rd gen it is going on a 2nd gen N/A but they told me i should come to this part because of the setup because you will no more about it then they can tell me i just need to know stuff like injector size? if the S-AFC is enough with the stock turbo ECU etc...

 

What ECU will you be using? By the S-AFC, I am thinking you will be attempting this with the stock N/A ECU (N326)? What do you plan on doing about timing under boost, etc?

 

NO the stock turbo ECU

 

OK, just make sure you have all associated things you will need with that. T2 pressure sensor, knock control box, etc.. Plus the stock ECU doesnt do any timing retard after 9psi. IMO is would be a much better ideal to run a Haltech or Microtec ECU, especially dealing with higher compression and higher CFM of these turbos. Anyway though, stock FD injectors are 550/850cc, usually good for a bit above 300RWHP until you start seeing upper 90% duty cycles.