Gen0cide

Well, I had got this rex, and redid the heads and what nots. Not evan like 2 months later, the distributor goes out. I take it to some shop, them not knowin they put the wrong distributor on it, because it has uhm, Direct port injectors i belive.. Don't know much about this but I'm in process of learnin this.. SOoo, I go get the right distributor,7wire*, hook it up, and now EVery TIme i HOok up the termanals to the battery it blows the fuse to the ecu.. Thinkin I'm Just goin' to replace the whole engine wire harness, but not sure wich harness to use.. 1.6 heads/1.5 bottom. some frankinstien thing, but it ran/would run veryvery well.. If anyone can help me out, its very much appreciated, Was told swampin out a harness and replacing isn't to hard, just time consuming, so going for it