Hey guys I was going to go ahead and do a test start on my engine, but I see these tubes and I'm not sure if they are needed. No tutorial I have found speaks about them. Can you guys tell me what to do with them?
4 stroke engine.
4 stroke engine.
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![](/proxy.php?image=https%3A%2F%2Fi.imgur.com%2FQuUruBP.jpg&hash=24480f4944cafff972fccf54bdf8336b)