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Published on Mar 17, 2009
http://www.proformanceunlimited.com/f... Whether your vehicle is a Mustang, Fairlane, Thunderbird, or any 60's muscle car; at Proformance Unlimited we are here to help design and build the combination that best suits your knowledge level and over all experience, so your vehicle will out perform your expectations. Please browse our engine combinations listed below. Proformance Unlimited is best known for our precision custom designs. If you have any questions and would like Proformance Unlimited to build your next engine feel free to call Doug or Steve.