Old '89 Mustang
Hey guys, I just bought a 1989 Mustang 2.3 hatchback. It's pretty rusty and stuff, but I love the car. Currently swapping out the AOD for a T-5 that we had laying in the back shed. Got any tips for some really cheap horsepower or better gas mileage? The thing sucks gas like crazy, but I think thats because I have a leadfoot when I'm driving. It's almost suicide pulling onto the highway, because it doesn't move hardly. Also, what gear should I use for the speedometer? the transmission has a 7-tooth drive gear (yellow), and the car has 3.73's in it.
Thanks for the help!