I felt the car has a little more power after the vaccum lines were connected correctly and the hose was unclogged. Im getting about 11 MPG but hope to get more. I checked the vaccum lines and they are all ok, they are not clogged or anything like that. Ill take it to the mechanic to check the timing and see if it advances when I suck on the hose. People have told me it is possible that it has a bad muffler but ill check the distributor first. What could be wrong if the timing does not advance? What should the ignition timing be?
