jbcalhoun said 63 Dart, slant six turbo, home built headers, too big of a turbo, T5 3.45 rear gears (Can't remember for sure), FiTech. Can't keep my foot out of it. 12-15 MPG. Tuned for performance. Sure I could get 25 or so if took it easy. 1 Stock 170. Click to expand...