The Dart is now in hibernating

I went from 3:73'S to 3:23'S this summer what a difference. 20 mpg out of my 340 and all the power I need and it cruises great!


Is that city or highway? I'm curious because I'm going to have a 340 with 3.23 gears (with a TKO500) when my Duster gets done and have no idea what sort of economy I may really get with it.