I think that I have 12 440cc injectors from '86 motors.  But...I'm not going to use any of them.  I'm going to buy a set of 8 42lb injectors marketed to the Mustang guys.  I think they are Bosch, but not sure about that.  I'll only need 4 of them, but for $329 they will be cheaper than new Mazda injectors.   BTW, 42lb injectors are equal to 440cc injectors (#cc divided by 10.5) according to RC Engineering.  Sorry, I don't remember the impedance of these.

Ken Powell