Hi Robert, you joined just after Airmarshals received their new members notices, so at the least you should hear from your Airmarshal next month. Airh...

Doing it yourself or taking it to someone? If someone else I think the power coater can protect it from damage. If doing it yourself a professional sh...

There are instructions online about how to fix it if it's internal to the speedo. However, I sent mine to Overseas Speedometer in Austin to get it fix...

The intake spec is .004, so .006 will be a little noisy.

We just had several in a short period of time so probably a bot. We are looking into a solution.