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Old Sun, May 24th, 2009, 02:46 PM
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Quote:
Originally Posted by Power Hungry View Post
These are the average gains we see on the F150...

4.6L
87 Octane - 18 HP & 30 Ft./Lbs.
93 Octane - 25 HP & 40 Ft./Lbs.

5.4L
87 Octane - 25 HP & 35 Ft./Lbs.
93 Octane - 35 HP & 45 Ft./Lbs.

Addition of a CAI or the "snorkel" mod will generally see a gain in the area of 5-8 HP.

Hope this helps.
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