I installed new injectors and max flow kit last saturday. Got everything put back together with no problems. Now it appears that the injector line nut on #3 wants to leak. I loosened it tonight and checked it out, reseated the line and reinstalled it.
It still leaks. I dont want to overtighten it and ruin anything.
Does anyone have any ideas on how to stop the leak?

Any help will be greatly appreciated.

 

Is the flare on the supply line cracked?

 

The only times I've seen them leak it has been due to the flare being cracked due to over torquing or a piece of debris preventing a good seal.