Aftermarket Performance
I was needing some advice as to whether or not I should tune my H2 engine to get better performance ie, horsepower and gas mileage, or should i get new headers, cold air intake, throttle body spacers, and exhaust, i just dont know so i need some advice.... The guys who have tuned their engines say they have had better performance but i have not really run into anyone who has added the complete aftermarket package....
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