Actually I have the 194 still. It might be the original engine. Rear gears are 3:36. I was getting about 14 in town and 19-20 on the highway. Haven't done much highway driving yet but the around town mileage is down quite a bit from there. At 65 it hovers around 3000 rpms, which was annoyoing with the stock exhaust but seems to be ok now. In overdrive (.72) at 65 it was around 2000 rpms. Significantly quieter but too much for my engine.