Hypertech Max Energy E Con
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Hypertech Max Energy E Con
I am considering buying the Hypertech Max Energy E-Con Programmer for my 08 Silverado with AFM.I already have the K&N and the flowmaster 40 exhaust and I am averaging about 18.6 mpg (city/hwy mixed). I was wondering if anyone has used one and if it was worth the $330. I am looking for fuel mileage not really the HP. I drive 35 miles to work one way so a couple MPG's would help. Thanks
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KTM1204
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Dec 9, 2007 12:46 PM
