So, this is basically a stock 2019 ford mustang gt on a roush supercharger, it has the stock roush tune except i leaned it a bit, removed the CAT and turned off the cat overtemp protection, it put 590whp on the dyno on 93 octane, the thing is its closing the throttle on higher gears, i tough maybe it was only doing it on the dyno but it also did it on the street.
Log
dyno5.hpl
tune
roush1 93oct final.hpt
any ideas on how to cure this?