After replacing the seals, it will fire now only if I put gas in the carb. I took the carb apart and everything was bone dry and the diaphragm was hard. The carb is model hdc-11. I ordered a kdc-10 kit and now too much gas, floods. I noticed that the button on this new diphragm is larger which causes the meter level to be pushed in, unseating the needle. See photo, new on the left, original on the right. For anyone else that has bought one of these kits, how large was the diaphragm button?