I found this mod in ebay which they claim it increases the HP by 35 horsepower ! and better gas mileage by 31% !!!!! and it only costs $7.5 (I will buy it immediately if it only does half what they are claiming.
when you read the reviews, there are a lot of "mutually withdrawn" ratings.
when you read the negative reviews, they say the same thing...didnt work, took a long time to receive, and had to modify to fit. There are no miracle cures. I would pass on it.
Anyone here bought one??
2006 XK Sport, 4.7l, QTII- many mods
---------------------------------------------------- 'An armed society is a polite society. Manners are good when one may have to back up his acts with his life."- Robert A. Heinlein
"Men sleep peacefully in their beds at night because rough men stand ready to do violence on their behalf."- George Orwell
2006 Steel Blue 5.7L HEMI Limited 4x4 Build Date: June 9, 2006 Hour 14
Interior: Dark Slate/Light Graystone with Saddle Brown Leather Seats
Quadra-Drive II, NAV, DVD, Trailer Tow Group IV, Off-Road Group II, Remote Start, UConnect, Rear Backup
Camera, Chrome Wheels, Magnaflow cat-back exhaust, Daytime Running Lights enabled
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