DavidBarlow
TYF Newbie
Just returned from Atlanta, GA after getting a BB tune-up from Justin. I got 18.75mpg from Jackson, MS to Atlanta. After tune-up, Atlanta to Jackson=21.25. Very impressive for a 2003 Tahoe 5.3L with Gibson Dual Sport Exhaust System, AEM CAI, Granatelli MPG wires, E3 plugs. Also, Michelin LTX tires and I have been using Castrol Syntec for years. I cannot recommend Justin any more highly than this: He is a man of integrity. If you have an opportunity to have Justin tune you GM vehicle, make the effort. You'll be glad you did. I drove 932 miles round trip to get the tune. Well worth my time and expense. Thanks again Justin. It was my pleasure to meet you.
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