EDE I think is a code for an industrial 1.9TD engine.
I bought 3 of them once,
One had an injection pump wih  a very sharp 'cut-off' at the top of rpm
band.
Not like power just faded when rpm's got way up there...
it would drop power delivery aprubtly at 4,500 rpm or so.
Very noticeable in the lower gears , not so much higher gears.

the engine itself though .........all new, all german, and really solid.

----- Original Message -----
From: "mark drillock" <mdrillock@COX.NET>
To: <vanagon@GERRY.VANAGON.COM>
Sent: Monday, September 26, 2011 8:30 AM
Subject: Re: Possible aaz/ turbo diesel source?

> Yes, there are industrial versions of the 1.9TD as well as other VW
> diesel and gas engines. Many people have used an industrial 1.9TD in a
> Vanagon. There are issues with some industrial versions of the diesel
> injection pumps but the engines are about 95% the same as car versions.
> Engine code AAZ refers to a car version 1.9TD, specifically. Industrial
> versions have a different 3 letter code.
>
> Mark
>
>
> ralph meyermann wrote:
>> I was speaking to a friend about my wanting to upgrade to a turbo diesel
>> and
>> he replied that a few industrial air compressors that he used on the job
>> had
>> vw turbo diesels? Im looking into finding make of such units to research
>> which motor/s and possible source for my upgrade and maybe others?
>>
>> Velma 82diesel 1.6 na westy
>>