GRRRRRRR!!!!

just got done puttin on my new exhaust and the car ran fine for 2 days then today at work it wouldnt start when i was ready to leave.... heres the situation, just put on lt's, prochamber, catback, splitfire plugs, changed oil and filter two days ago. i drove the car into the garage at my work and then drove it out to the parking lot with no problems.. half hour later i walk out to the car and it wont start. the car turns over but wont fire up. the fuel pressure is at about 35, the fuel pump primes, the distrubitor is dry ( very wet out so i checked) , i have spark, all sensors and vaccuum lines looked connected... any one have an idea what could be wrong???
 
ehh.. is the engine actually turning over? just not getting any fuel? or does the ignition just crank? didnt accidentally unplug the lil wire going to ur msd box did ya? one of my buddies did that.. took us hrs to realize it.. sucked.
 
I would swap the split fires. I have heard good and bad about them, but mostly bad.

While you have one plug out, disconnect the coil wire and turn over the engine. If unburned gas comes out of the spark plug hole, then you know it isn't some weird clogged fuel injector thing. And you know that the computer is turning on the injectors.
 
i figured out what the problem was today... when i took the strut bar off i had to bolt the MSD ground wire back to the body, when i did that the ground was on paint not metal. its wierd how it ran 2 days fine then quit tho, but its up and runnin again now- thanx