Ford Mustang Forum - View Single Post - Is it possible to run long tube headers without a new tune?
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post #15 of (permalink) Old 06-04-2012 Thread Starter
cpembach1
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Joined: Feb 2012
Location: Fairview
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Quote:
Originally Posted by johncomer1 View Post
If you already ordered your BAMA tune, then just wait and load it up when you get it. That's what I did and my car runs great. A custom dyno tune would be good as well, but for now just load the BAMA tune.

Your check will probably come on, but if its code 420 or 430 you are good to go.

Expect your gas mileage to drop

John
I am so excited to hear her new purr. Also, I thought that a BAMA custom tune would prevent the light from coming on. What code would it throw and is there any way to fix it.

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