hey im pretty new to this been messing with tuning my 16 coyote mustang for a few weeks, my father in law has a 14 3.5 eco boost that he daily drives and would like to get a bit more power out of it for daily duty and especially towing his 32 foot camper. kicker is he still only uses 87 even when towing. are there and little tweaks I can do to give him a little boost of power for driving and towing that he could still run 87 for the time being. once I get more familiar with the tuning aspect id like to build him a nice tune and really turn it up for him. any info would be greatly appreciated.