94, 3.1L olds cutlass Supreme

Cranks but wont start. All coil packs have blue spark, 42 psi fuel pressure while cranking, ignition module tested fine at parts store. Crank sensor , fuel filter and fuel pump have been replaced. Checked EGR vale, seems to be working fine. Tried a known good ECM and sill no go. Any suggestons?

The fact that you have spark suggests that the crank/cam sensors are working. About the only other things you need to check with a noid light is power to the injectors, and then there is the MAF sensor. U can also check your TPS because if it has some sort of voltage that indicates that the Throttle is more than ¾ open it will shut off the injectors so that the driver can clear a flooded engine. When cranking I believe that the MAF should read about 3-6 grams per secon

I'll check those and post back my findings. Thanks!

Pulled the upper intake and checked for injector pulse with a noid light and they tested fine. Also, tested the MAF sensor with a know good one and still won't start. Help!