!!!!!!my injectors!!!help

hey everyone, dose any one know how i can check my injectors? its an 1989 iroc 5.7 tpi. has anyone heard of a noid light to check the pulse ??? thanks for the help in advance!!!

Well, I have heard and used noid lights many times but that will only really help with the PCM trigger end and not the injector itself. All a noid light basically is, is a test light that fits into the injectors harness and flashes to let you know the PCM is tripping that injector to pulse. However a clogged or burnt out solenoid on the injector won't do shit but maybe drip when its triggered, So sometimes thats not too much help on the info side.

man, I'm telling ya , your problem lies elsewhere.