hi Richard.

I guess they wanted to improve the intake air pressure going to the air
filter box. I deleted that thing when I installed the Vanistan oil cooler...

In my opinion that cover doesn't make sense.. Why block the flow of air?

On Wed, Jun 15, 2022 at 4:29 PM Richard Koerner <rjkinpb@sbcglobal.net>
wrote:

> When I had a 1.9 in my '85, the inlet to Air Cleaner went trough a port
> hole, on Passenger Side, a black Fibreboard Cover.  Does anyone know what
> was the intended purpose of this cover?  There was never a cover on
> opposite Driver Side.  Maybe for the biggest chance of clean cool air into
> motor?
>