Have you checked the fuel pressure regulator?

Have you also checked the IACV and FITV on the throttle body?

 

yes i checked the pressure regulator.....but i havent checked the others. would that stop it from starting though.....because now it turns over and fires every time but it just wont start

 

Yes.

See links in my signatures for cleaning the IACV and FITV.

 

ok i will give that a shot tomorrow....thanks for all of your help.....im hoping i can get narrowed down to the problem.....there cant be much more

 

My suggestions above are based on information that you have supplied in this thread. Nonetheless, the most common causes for a no-start problem are:

1) Lack of spark at the plugs. It should be bright white bluish as opposed to weak orangish.

2) Lack of fuel. You should consider measuring the fuel pressure.

3) The mechanical timing is OFF, that is the cam is not perfectly synchronized with the crank at TDC1.

4) Low cylinder compression.

I highly recommend that you double/triple check these key items that account for the vast majority of no-starts.

 

well i have checked the mechanical timing so many times in the last couple days i feel like i could do it blind....lol.......the compression is 150 psi on all cylinders.....the spark plugs came out black today and they were brand new.....i havent checked the actual fuel pressure but we pulled off the line coming off the regulator and my brother held his finger over it and i turned it over and it built up quit a bit of pressure

 

What color is the spark at the tip of the plug? See post #5.

 

they are black but they all have good spark......i guess i will try to clean the iacv and see what that does.....

 

What color is the spark?

 

its got like a bluish white spark.....i have done everything i can think of.....im starting to think i have moisture or water in the fuel system so i think im gonna try some dry gas today