[jmlegacy]

I can answer one of your questions.

I am convinced, even without evidence, that pure water does not vaporize as much in the intake tract as it would do with methanol. Water vaporizes easily under vacuum, and the opposite is true under pressure - harder to vaporize.

Yes I understand that boiling and evaoporization are different phenomenons.

I agree with BMW in injecting in the port with more even distribution of water