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Performance Upgrades - Maintenance - Modifications - Problem Solving - Off-Road - Street Trucks. Covering the Explorer, ST, Sport, Lincoln Aviator, Sport Trac, Mercury Mountaineer, Mazda Navajo, Ford Ranger, Mazda Pickups, and the Aerostar. Featuring H.I. - Human Intelligence.
Thank you all for your input, I really appreciate it. I guess like many things we buy, including hi performance engine mods, many promises are made, but few are kept :).
Has anyone here installed one of these on their vehicle? I have a 4.6 in my mountaineer, 117000 miles, and it runs great. But, like everyone else, I want just a little more power.
