I guess I am not used to the lack of noise that the water coolers put out,
I guess I'll tone my driving down a few notches, but it is fun to go fast in
a vanagon.

At least I now know the rotating assembly is in good shape, for now.

To answer the question I guess it was around 5500 RPM.  And I need to get a
tach so I don't blow it up, before I put the NOS on it. :0

> Hi Airic,
>
> Just how high were you revving it?? I know that the FI aircooleds
> have a built-in rev limiter function  in the ECU, but I'm told it
> doesn't kick in until 5400 RPMS.