mikestr
Any tips on finding a leak? I can't seem to find mine, especially with small cuts.

I had thought of sticking the offending tire in water a couple of inches at a time, and then pumping in air and looking for bubbles. Presumably the bubbles would be close to the leak and I'd cut the thread there and peel out a few inches of tube to patch. Resewing after should be easier than cutting out all thread.