H73 Will it last? Let's run it and see!

We just finished our repairs on the H73 engine a few days ago. We had a question about the durability of it, I think we should see how our repairs do and how the design holds up. Let's spend 2+ hours in the shop in 100 degree Fahrenheit weather to test it. Will it hold up? We have yet another engine to look at and see what kind of worms are inside when we start it. Thank you all for watching! Please remember to Like, Share, and Subscribe, it's free and it helps us to continue bring you mediocre videos like these. Thanks again.