I have a 1995 honda civic and it won't start. Put new computer, cap, wires, fuses , main relay,. It is getting spark and fuel to the injectors but won't pulse. I have tried everything... I need so advice on what else to do.

Without actually checking it myself, I can only relate something I had seen like this years ago. I worked with a guy that was trying to fix a no start. It was getting spark and fuel but wouldn't start. He started replacing parts like you did but he never checked the timing belt. It turned out that the timing belt was bad and had lost some teeth causing it to go out of time but not far enough to keep it from sparking or getting fuel. Pull the timing cover and check the belt. Turn the crank with a wrench if you need to so you can be sure all the teeth are on the belt.