I got my front air bags hooked up and it seems like it takes forever to lift the front end up (about 4 seconds or so) and it can drop the front in 1 second or less. Does it just take longer because of the weight it has to lift? I am running 3/8" ports on my bags and 3/8" valves. Is there anyway to speed up the lift time?? Other than getting bigger port bags and bigger valves?? thanks.