No spark 330i

[Helpplzzz]

OK so the car ran, it had a bad air box and some hoses, it was throwing a code for coil 5 and 6. So I got a new set of coils replaced the air box and hoses and decided some new spark plugs wouldnt hurt. So all that replaced and now I'm not getting spark at all. I checked the Psi at the rail it's getting 50 it cranks all day but won't start. My key was also bad so I had another made thinking the DWS was to blame just got the new key still nothing I just bought a crankshaft position sensor and I'm trying that now any other suggestions starting to loose my mind.... .

[MarcoZandrini]

There are 2 coil ground straps that must be in place. Go back and check your work.