boostedflex
New member
Hey guys,
I finally pulled the trigger and ordered by X4 for my Ecoboost Flex, got shipping info last night and am really excited
I am debating running the 91 octane tune even though I can get 93 octane, so I dont have to worry about being on a trip and not finding 93. My question is, how much power am I leaving on the table if I do this?
I finally pulled the trigger and ordered by X4 for my Ecoboost Flex, got shipping info last night and am really excited
