e40

Weird lags

Hello everyone, here I have a log pull from around 2000rpm to 7k, I'm having issues with my car switching to map 4 everytime before, after or during a race, current set up is Full exhaust, downpipes, chargepipes, front mount intercooler, inlets, stage 2+ clutch, lightweight aluminum flywheel, jb4 and MHD e85 tune running on e40 Same thing happens on pump gas and e30 tune or any tune actually