I'm thinking of building a EFI 200 with a T5 in Mav. Here's some random notes I scribbled about how I could make this work. I was wanting to use a Mustang throttle body, (like in the newest issue of Mustang Monthly, the I6 article). And I was also thinking that a 4.9L ford truck computer, harness, and sensors would work well seeing as they have the same firing order. The fuel rail would have to be made, I would probably use 14# injectors. My main concern would be the distributor. Is there a TFI distributor for a 200? I'm sure there is some way to use a Duraspark distributor with a EEC-IV computer and harness, if you could figure out how to wire it. The fuel system and T5 conversion I'm not worried about, I was just wondering what advice I could get on this.