Suspension Air bags

I put Airlift 5000 on my 2012 Ford F250.I have a 34 foot travel trailer.I also have the Blue ox system also.Blue Ox says to deflate your airbags when using there system which is ok BUT You will never get your vehicals perfectly level so I found that I can adjust the ride better with the trailer level and the tow vehical level.After hookup I run about 20 to 24 pounds of air and though it does not sound like much it is.I have an on board compressor and can adjust as I drive down the road.I adjust untill I have a good feel at the steering wheel.Another great use is hooking up as once I am under the trailer hitch I can lower the trailer so far and then run up to 90 pounds and close the latch and the pull the trailer out of where i parke it then straight in my long driveway then set the trailer jack down,drop the air to 5 pounds then hook up the blue ox system.By the way when I put the trailer on board there is absolutly no sag at 90 pounds.Also when you load the truck bed with all your gear you can set your air accordingly.To me airbags are a must have and you will find many reasons and find yourself using them for lots of situations.I prefer Airlift over the Firestones as they have a great track record ( to many horror stories about Firestons )and are the manufacturer for most of your big tractor trailer trucks.One more thing I am very mechanical but they are not an easy install so save yourself some greif and have it done by someone who does them all the time.I am glad I spent the money to have it done as I watched them install mine and they looked like they were not having fun installing them.