95 GST WONT START>PLEASE HELP!!!!!!!!

Ok, when i try to start the car i turn the key and it turns over but wont start. I replaced the head gasket. It has compression. Its timed write. Does anyone know what the problem is. It has gas, oil and everything else. PLEASE HELP ME!!!!!!!!!!!!!

I see that this is your first post. Welcome to AF. We all would appreciate if you read the rules. You didn't do anything wrong, but next time before posting, try a search and please put your car in your signature w/ all the mods you have done to it, and if it's an auto or manual. As for your starting problem...Make sure your battery is fully charged, and make sure all your plugs and wires are good. Also be sure that your plugs are properly gapped. Other possibilites are bad fuel filter, faulty starter, cam angle sensor, faulty injector(s). There could be others too but i can't think of any right now. Hope this helps you out a bit.

have you checked to see if the cylinders are getting gas? how about if the coil is actually producing spark and it's getting all the way to the spark plugs? make sure you're getting spark at the end of the plugs and also that you're getting gas inside the cylinders (plugs should be wet if you crank it over and then pull out the plugs)

Along those lines, if fuel and spark are both present, I would suspect cam/crank sensors next.