So what DSM injectors fit in a miata?
 

If any? Friend has some 4 somethings can't remember but I'm getting the friend discount and wanna know if they'll work? They should be low imp but im not sure..

IIRC they will fit the rail and head. But they are low imps and don't believe the stock injector clips will work.

This is correct. They are the right height and use the right o-rings to fit in the head, however the plugs are square as opposed to oval like the stockers. You can do 2 things to remedy this. 1. Shave them down ( not pretty, but it does work ) or 2. Go to napa and buy clips from a 95 Camaro.

well if i did that I have to wire in resistors still, correct? But loks like i got a set of low imp rc550

cool good to know but I got resistors w/ the rc550....

I have been running the same thing for quite some time. I am using a resistor pack from a Honda Accord or Civic. Not sure which but I got it free from a friend. They seem to be a lot quieter(ticking) than the 460 RX7 injectors I had before.