poor performance

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    Progress Thread 2000 Mustang Gt Poor Acceleration And Performance

    Hi guys, I own a 2000 mustang gt. I bought this car at the beginning of Feb. 2017. Ever since I've had the car I thought it felt a little off. Not full "power" and acceleration. I thought I'd do a tune up and see where I got being that the previous owners might've not did any maintenance. Long...