I just wanted to say howz it to everybody here.You obviously understand the greatness of the rotary and know about the care that needs to be taken to maintain it.

I was playing with the fuel calculator on RX7.com and it lists that a 84-85 GSL-SE has 680cc injectors. I was wondering if I could use these as my secondary injectors(will they fit?) instead of getting raped for a new set.And if it does fit then that means i would have to have the ECU tuned for these right?

I am still in the early stages of the build up so i will post back when I actually start to flog the bitch back in to working order.She is currently a mess.

 

Yes, RB and Mazdatrix both recommend 680's in the secondary injector position for a car that has upgrades like a three inch exaust etc. They fit perfectly in a low impedence eighty seven car. On a high impedence car there would have to be a change of injector plugs because the high impedence injectors use a off set tab in the plug.

 

I have a set of 680's if you are interested. Pm me to let me know.