Enabling AIV on Silvia SR20DET

Jon Davis jfdavis@epix.net
Sun, 3 Feb 2002 20:55:33 -0600


Jay Whitely wrote:

> In the meantime, I want the AIV to function. From what
> I understand, the car will run rich at idle with the
> AIV removed (with the stock ECU).

The engine won't run rich exactly. The AIV only works after several seconds
of idling and while coasting. When it does work, it just adds some extra air
to the exhaust, mostly to keep the cat hot.

Jon Davis