[Integrity.PSI]

I use a flow accuated unloader as well. It relieves all the pressure in my hose and hotbox coils when the trigger is closed.

As far as your problem goes, I would assume all of your techniques are the same as they were before the starting issue. Perhaps you need a new plug. If it is taking longer for your engine to start than it was previosly than you are gradually building pressure every time you pull. Does yor engine currently start with the same amount of pulls as it did a year and a half ago?