I changed everything i could, new ecm,ckp,cmp, wiring harness, spark plugs, coil. Stilli cant get cyl 1 and 4 to fire. What else could be the problem, am i missing a ground somewhere or is there some kind of test i could do to check everything. have any of you ever had a problem like this or similar to this?

 

At that point you need to check into it with a full blown scan tool with live data and even a scope to see what is going on. Checking primary voltage on coil and injectors etc...

Check CMP, and CKP to see what your signal looks like.

You changed quite a bit of stuff, but how's the injectors??? Have you swapped them around yet???

 

gas is flowing fine, but i just cant get the coil to fire on 1 and 4. i dont get it.

 

you should try a compression test and a leak test .... might not be the ignition....