I am assuming that the engine runs perfectly on glo fuel, and has excellent compression. If not, you have a lost cause.

Now, given the above, the trick is to open the needle about 1/2 to a full turn more than glow running, then, just keep screwing down the compression until it will keep running. At that point, be prepared to back the compression off as it warms up. Once you have it running, you can slowly lean out the needle 1/8 turn at a time and fiddle with the compression to find the optimum setting for each needle position.

At some point, it will die suddenly. You have found the point where you are too lean. Open the needle about 1/4 turn and leave it there. From here on, pretty much just play with compression. Once you have a really good setting, you MAY be able to start the engine on the running setting, and not touch any adjustments. This is the ideal.

From there, you probably only need to change compression settings to match the weather of the day. The needle setting is probably good enough for all weather, and need only be touched if you change brand (or age) of fuel.