Running two 2000 watt generators in eco mode with AC on

I have a 15k Colman Mach, I installed a hard start kit, also a delay timer for the fan so they are not starting at the same time, 8 to 10 second delay. I currently run two Honda Handi 3000 in parallel, with 100 ft of 10-3 cord, a extended run fuel tank. I keep it in eco mode all the time, I checked with volt meter on startup, 108 volts for a blink of an eye, then 115, then 117 sustained, it takes just a second or two to achieve 117. No problems......