Hello, working on a 85 iroc with 305 TPI, car sat for years (only has 58k on it) i have replaced all fuses and i cant get the dash lights to work, headlights,taillights,break lights, dome light, radio light floorboard lights work. no dash lights no check engine etc when car is turned on. Also we replaced fuel pump, and fuel injectors along with the fuel tank and filter. Car will turn over but wont run, i have been told if the check engine light does not work the ecm cant read and wont let car run on some occasions. Any help would be great my son (his car) is starting to tire of this project and i don't want him to give up. Thanks