Hello, this mod will give the Honda engine, the same amount of power as the Renault Engine.
Also works completely fine in career mode.
With this mod, you can fight the Renault, Haas, Toro Rosso and Williams cars from the beginning of the career mode.
replace the file"mclaren.erp" in "C:\Program Files (x86)\Steam\steamapps\common\F1 2017\asset_groups\f1_2017_vehicle_package\teams\mclaren\wep"
with the modded file.
Launch the game, and have fun!
note: PLease backup the game...