do you have a dead battery?
What you mean all the way over? Is it just the starter working... or do you hear the motor actually firing pistons?
Is your maf good? Is your battery reading in the 12-13 volt range?
So it's getting spark and fuel your saying. Whats left is compression. Also check for boost leaks/vacuum leaks.
pull the plugs and ground them while they are out and turn it over to make sure you have spark. i've had brand new plugs not work... but not all four at once, still try it to see cause it could be a stupid saftey something or unplugged something when putting the plug wires on or something. did you check the wire to the distributor?
check your headlight fluid? how about the flux capacitor?
haha! glad i could get you in good spirits bout it. good luck