Had came sensor codes. Changed both sensors. No codes ever since we changed them. New injectors. It has good spark. Still crank no start. It's trying to start and once in a while if you crank it long enough it will kind of run for a couple seconds and then install. Fuel pressure is good 60 PSI. Timing marks on phasers chains are all good. Haven't pulled the front cover.

Live data shows actual versus desired cam readings are out 10° on each cam.

Help. Ha

 

Have you checked compression on both cylinder banks? I haven't changed any cam phasers on this engine, but is it possible to get them out 180 degrees out of phase? Also, have you checked for fuel injector pulse? If you don't have an oscilloscope or noid light set, you may be able to borrow a noid light set from a local auto parts store, but you may also be able to just spray some throttle body cleaner or starting fluid into the intake to see if it will start off of that. Are you able to read the crankshaft rpms from your scan tool to make sure the camshaft position sensor is working?

I see this thread is mostly a duplicate of your other thread here. I'd suggest you only try to maintain one thread so people don't waste time commenting to one thread only to find the same information has been posted to the other.

-Rod