Now I've distilled what in reality was a 45-minute interaction to these few lines. I did that for you because the actual conversation left me in the kind of stupor that is usually brought on by being too close to loud explosions such as packing a four-inch sewer pipe with a half pound of black powder, then ramming a croquet ball down the pipe and striking a match to ignite this home-made cannon. Ka-Boom. Not that I've actually done that of course, and you kids at home should always leave this sort of experimentation in the hands of professionals.

Now that my head has cleared somewhat with the passage of time, I can pen an answer of sorts.

No our Fi2000R will not work on your Tempest. These units are brand and model specific and we have not tested nor intend to develop a unit for fuel-injected 1963 Tempests at this time. Good luck.