I have a gms 61 that I have been trying to break in but it leaks air through the shaft. this problem has been driving me crazy because I have no clue how to fix it. it has bean running so lean that the needle valve has little efect on the engine. infact I bet the engine is already shot from breaking it in while pulling in so much air. I hope if I send it back they will give me one that works, fast.

ps start a new thread about wd because these engines are a real problem