Are you getting signal from your crankshaft and camshaft position sensors? Use a multimeter or oscilloscope to check for signal.

Oh and I see this is your first post. Welcome to CZ.

 

i will definetly check into that in the morning when i go back to my shop where exactly are those particular sensors?

 

And thank you for the welcome this is my first camaro and this site has been a big help so far

 

Alright so testing the crank sensor is going to be insanly difficult because of where everything is so i'm just going to replace it. That being said I took one of the coil packs off to test if they were even getting power and they are so why the hell won't it fire?

 

Oh and the engine sat upside down for nearly two months could that cause any problems?

 

Pull a plug and see if its covered in oil. Spark plugs can't fire if soaked in oil...

 

checked that already. I talked to a mechanic and he said that seeing as how everything worked fine before i took it apart then i have something wrong in the wiring and ive grounded something wrong, Does anybody have a diagram? its the 3800 v6