If I connect the injector grounds to coil ground like would they spray or maybe one behind cylinder of fire

 

It would not function properly. Like not at all....

 

So any ideas to make it function what sensor trigger the injectors cam could I keep my ecu hooked up key on signal

 

Is the ECU for a carb setup?? Trying to figure out what your trying to solve...

 

At this point I'm wondering what you're asking.
Does your engine have an ECM operating the ignition and injectors?
Or are you trying to run the injectors off an ignition module?

 

I am running ignition off a module for spark but I have to use ecu for everything else just not sure it will work since module uses cam and crank and temp I wanna know what reads the injection is it separately censored

 

Sensored

 

The ECU is absolutely needed to operate the injectors and ignition together.
Whatever you're trying to cook up will not work as I think you're considering.

 

I will just get a injectorless intake then

 

You mean a carburetor.

 

the MSD 6014 is just an ignition box for running the LS with a carburetor.. It can not fire the injectors as well and work

post #6 you claim to have both the ignition box and an ECU. so what are you working on and what are you trying to do?

 

He has a similar thread in Fueling and Injection above.
I doubt he really has any clue about how any of this works.