i have a 1995 firebird formula 350lt1 that wont start i had the air pump replaced (under recall) and after this the car died but it will turn over checked to see if there was anything unplugged or broken and couldnt find anything i changed the plugs twice now and still nothing it is getting fuel and when my father checked to see if there was spark there was but when i checked this before there was spark but not very strong at least thats the way it looked to me any ideas?  

try your other key, maby the vats chip is done.  

already tried that  

This may be a long-shot...but what about timing? could it be off far enough to where it wont start? because you would still get spark, but just at the wrong time.  

have you got fuel pressure?...a relief valve exists like a tire valve, turn the key on and press this valve in...under the hood.  

thanks everyone got it fixed it was the distributor cap and rotor