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im getting an fci with box and the hmf tuner just wondering if the stock tune hmf tune is good or if yall have any good tunes for it.
 

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im getting an fci with box and the hmf tuner just wondering if the stock tune hmf tune is good or if yall have any good tunes for it.
Welcome to the Forum...!!!

Stock is too lean with the FCI...!!!

With an FCI you'll need to start with a richer A/F ratio... try 5 green, 5 yellow, 3.5 red & adjust as needed...!
 
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