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  1. Losing horsepower on cobb accesport

    Mustang EcoBoost Discussions
    Hello petrolheads, I was wondering if any of you guys experienced this issue before. My car has been equipped with an Ets intercooler, cobb drop in air filter, axle back and ngk one step colder plugs. With the cobb accesport and protune. The estimated hp was around 370hp and 394 ftlb about 6...
  2. CAI or Stock Airbox?

    Mustang EcoBoost Performance
    I've read a ton of online articles and have watched a bunch of YouTube videos surrounding the controversy between which is better in terms of power for our EB's... a Cold Air Intake or the Stock Airbox. And frankly there's no clear cut proven results that I can find, at least not for our...
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