i have done some searching before this post and i could not find my answer.
i just got my focus a month and after my mods i want to do some tuning, i have read here that you do this with an xcal 2 but i dont know if you first have to buy a chip or this flasher usus the existing hardware
can somebody explaing to me how this works, just something simple, i dont need a lot of details (although it would be very helpful if you do)
thanks
i just got my focus a month and after my mods i want to do some tuning, i have read here that you do this with an xcal 2 but i dont know if you first have to buy a chip or this flasher usus the existing hardware
can somebody explaing to me how this works, just something simple, i dont need a lot of details (although it would be very helpful if you do)
thanks