CSL
Well-Known Member
This seems pretty consistent with results for just a tune and intake. The stock intake flows pretty darn well and is spec'd to compliment the OEM throttle body. I have also heard first hand from a reputable tuner that Ford did not leave much left on the table in the factory tune. Ford sucked most of the performance it could from the factory design....there is not a whole lot left.Well results were fairly disappointing. After a couple of days at the shop, the net result is an approximate 15 HP increase. I don't have those after sheets, and have questions myself to resolve. That's all for now.:shrug:
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