Want to change the gears in my car to either 2.94 or 3.21 from the 2.20. I know there is something unique about this axle. Where is a good place to purchase ? Thanks
1979 Aspen 360 w Thermoquad. Car starts fine but idle's high and wont come off high idle unless i push screw down manually. I have cleaned it and even sprayed silicone on it.
What am i missing ? Thanks