What are the gains with these? Any problems with them and are they good enough for the summers in Louisiana. It has been 100+ for six days in a row.

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1999 F-150 Lariat SC 2 WD, White/Silver, 5.4L, 3.55LS, K & N FIPK, Superchip, underdrive pulley set, Dynomax Super Turbo Series Exhaust, six disc CD changer, towing package and captain chairs

 

Hi Mikey,

Actually, "Neal the HP Freak" just did this "conversion" in his 1999 5.4 F-150, and is very happy with it. You can check out his post in the thread titled "Victorys & Defeats Part 3", I think it's called, it's right here in the Computer Chips section, and in the last few posts Neal mentions that he did this change, and his observations of how it made his truck run as a result. You might want to touch base with him and see what he can tell you, just drop him a post in that thread.

Good luck!

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Mike Troyer
Performance Products, Inc.
National Distributor of Superchips
(540) 862-9515
Email: mtroyer@compuserve.com
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