Re: How to check fuel pressure
Hard starting can be a starter, battery, etc. Not necessarily a fuel pump. As for testing the pressure, I can't recall at the moment. I forget if you need to disconnect and injector or if the 5.7 has a test port.
I have an autoenginuity scanner and in Chicago, if you want to meet up and I can see if fuel pressure is available on it.
2015 Billet Silver
2012 300SRT, 2009 Jeep SRT, 2006 Charger SRT
Too many mods to list for each, so let's just say a lot was done over the years.