hi, if you want i have a technic specification for marelli iaw p8 escort cosworth ecu. You can test your ecu plug by a normal tester and see wath's wrong with wich one sensor. I have problem with my escort cosworth because i don't go over 4.000 rpm like a limitator, as recovery by ecu for some sensor wrong. I think that my 3 bar map sensor doesn't work correctly ... I change it with original eeprim and original 2bar map sensor but is the same problem. I read some worng valuse on pin 4, crank pulley sensor...