I have a 2018 f150 5.0 that I recently put a whipple on. When I go WOT the driver modes (sport, etc) are negated and I get a message to “service advantrac”. I also get MIL/CIL codes referencing bank 1 running lean and cylinder 1 misfire. I had zero issues prior to install. I replaced cylinder 1 plug and coil pack but problem persists. I contacted whipple and they were no help. Truck has long tubes but stock other than that. Any help is appreciated.