i bought a 96 gt about a month ago i love it its the first car ive had and already want more power out of it, its got a bbk throttle body and im pretty sure gears in the rear end dont know what they are but it throws my speedometer off 30 mph when im doing 60 says im doing 90 but anyways all that came on the car when i bought it, i dont have the knowledge to build an engine but im learning went to herndon carrer center for 2 years in high school and soon doing the ford program at community college. im going to get some money in next year that i want to spend on my car my car has 140000 on it so i dont know what to do next, any suggestions???