MISERABLE Mileage.............

well the restrictive exhaust is a killer. My super six wagon (63) is getting 19 ish mpg (up from 14-15) but i put a 2 1/4 " pipe all the way back with a turbo muffler. Make sure that your valves are adjusted properly, tune up, proper plugs, and make sure that the 2 bbl isn't running rich. I'm going to recurve my distributor ( worth 2 mpg) and make sure the vaccumm advance is working. Vaccum advance is important for mpg. Check that the trans kickdown is functioning correctly and make sure all the electrical connections are solid (aka bulhead connector). That should keep you busy ...... for a while.