anything is worth a try about now.. i just am not gettin an injector pulse, i am getting a pulse from the CAS to the processor chip in the ecu. and i even jumped power to my injectors and they fire, and even have fuel. something is either wrong with my ecu or somethings not letting my ecu...

why would a coolant sensor make it not send an injector pulse?

haha.. i am having the exact same problem as well.. i have a 90 laser rs n/t. im getting good spark.. plenty of fuel pressure to the fuel rail.. my injectors just arent fireing.. i just had my ecu repaired and it still wont work.. if i spray ether into my cyliners the car will start but not run...

i am currently having about the same problem. i just bought a 90 laser.. and the guy said the only thing wrong wtih it is the computer. so i got a replace ment computer off ebay but im not completely sure the ecu is working in perfect condition..but it didnt crank.. it will crank if i spray...