I’m trying to dig deeper into this poor mileage thing I got going on. Last week I checked the tune-up and the Dwell was 26 and the timing was also correct. I checked the plugs and they were pretty black. I assume that was due to the fact the carb was running rich before it was rebuilt. I cleaned the plugs and reinstalled. I have been driving Kermit to work every Wednesday so I have a place to park when I get home. I filled up last Wednesday and my mileage was almost 15mpg, a 3 mpg increase. The next thing is to adjust the valves. I am very nervous about this since it is the first time doing this. I still have not decided if I will take it to Stanley or not. I need to minimally have him verify the work. I have not checked the compression as I’m afraid what it will tell me. The motor is running strong and I don’t have any money to rebuild a motor right now. I found some good articles on the CB Performance page they have a series of articles on how to build a 40mpg motor called PROJECT MILEAGE MOTOR. Of course it was a bug, but i”ll mark the page and see how it will apply to the bus.