I was attempting to eliminate the popping on deceleration this weekend and started by adjusting the air/fuel screws. They are set to stock and still had the lead cap in there....and I cannot figure out how to get that removed. I tried to pry it out w/ a small flathead screwdriver but didn't get anywhere so I next tried to slowly drill them. Well, I cannot for the life of me get a good angle on them (the cylinder head gets in the way) and even ended up breaking a bit cause of it. How do you get a good angle and remove those things?