Ignitor, COPS and TPS question
 

I have been sifting through the COPS thread but I have some more questions.

I'm running a 1990 Miata with a 1.8 swap. I bought a set of cops and plugs for $20 at a local junk yard. I'd prefer to keep the install as clean as possible and also reversable. I don't want to gut my good ignitor incase I need to go back to the original. Has anyone come up with a plug that is the same as the ignitor?

As for the TPS, I have the original that came on the original motor. I'm using the 1.6 throttle body with the flyin miata adapter plate. I was lucky that the JDM motor came with the harness. Am I right to assume that I can use the 94-97 tps and just wire it into the MSpnp when I get that far?