i have rs conversion just changed turbo fuel pump just runs on and on bought knew fuel relay pink five pins went under dash the one that is in is black with four pins middle one missing does this mean my ecu is nackered as when car is hot wont start tested alternator its nackered came across relay susing
pump fault as car is over fueling and wont start when hot put on jump leads when hot starts no problems and jerks like mad when on motorway turbo goes on and off bouncing me allover will not hold psi help please


pump does not come on with pink relay plugged in