like the title says - 2005 350 with the 6.0. "Cold" starts are a bitch and getting worse, taking longer and longer to where you start to worry about killing the batteries. It can be in the 80s outside and still does the same thing. Once it fires up it runs perfectly, plenty of power, mileage is normal etc... just not sure what all to check. I think it was November of 2016 it got new batteries, highout put alternator and new FICM. The HPOP was done under warranty, doesn't seem to be leaking. The truck is bone stock outside of a bulletproof EGR cooler and and coolant filter. I'd appreciate any guidance on trouble shooting this thing. I have an X4 from the mustang I could use and also have the livelink software.