Injection pump rebuild Europe

[mauro12]

Hello guys , I’m selecting the best shop in Europe to rebuild my injection pump and I found this website  .
Any reviews about them ? Please let me know
Thank you
https://www.eisenbrandt.eu/

[dirkbalter]

Hi Mauro,
I just had mine rebuild locally and the pump looks great. Since you are looking for a shop in Europe, I would also contact the German pagoda site.
https://www.pagodentreff.de/diskussionsforum/
These guys tend to have strong opinions about their local rebuilders.
 

[Peter h]

Eisenbrand specializes in Porsche 911 injection pumps.
Peter

[hansr433]

Ciao Mauro,  I will be sending my pump to this company for adjustment and any repairs if necessary.  I spoke with the owner and he requested that I also send him my injectors, labelled by cylinder, and the fuel distribution valves.  This alone tells me that he knows what he is doing.

Dr.-Ing. Fritzsche - Oldtimer Technik
Seestraße 4
D-72649 Wolfschlugen
Tel.: +49 (0) 152 2953 8019
info@oldtimer-technik.eu
www.oldtimer-technik.eu

[PeterPortugal]

Hans,

You will note that the injectors and distribution blocks and pump are supposed to be all matched. The distribution block outlets are stamped A,B and C and when I removed my injectors I noted that they too had been stamped with these letters. In some cases more than once indicating they had been refurbished.

If you send all these components as a complete set then you know that what you get back will be 100% correct.

The interesting aspect for me is what will they do if any of your injectors are unserviceable. I have not found anybody so far who can refurbish these old style injectors although historically it was possible. By refurbish I mean rebuild, not just stick them in an ultrasonic bath and hope they work.

Please keep us updated if you have info on this.

Regards

Peter

[mauro12]

I read that eisenbrandt is specialized in classic Mercedes and Porsche injection pumps. I’m trying to find the best solution for me in terms of price , and time of the service .

[hansr433]

Mauro asked what the fuel distributors were and Peter gave a really good explanation of their function and the fact that they are part of a system and need to be matched for optimal performance.  I am attaching a photo I took at the main Munich MB dealership of a nice W111 or W112 (I don't remember).  The arrows point to the distributors, or distribution blocks as Peter referred to them.

[mauro12]

Hi , the engine structure of w111 or w112 is quite different that w113.
If I understood well, they should be located under the Injection pump or near the fuel filter

[hansr433]

Mauro, you are correct.  Since you have a 6-piston pump, you do not have have the distribution blocks used by engines with the 2-piston pump.  You still should send your numbered fuel injectors to the pump rebuilder as they are part of the system.

[dirkbalter]

The cold start valve should also be part of the rebuilding process. 

[mauro12]

Ciao, volevo sapere se avevi fatto revisionare la pompa iniezione li da oldtimer technik in Germania . A settembre manderò anche la mia e volevo sapere se aveva fatto un buon lavoro .grazie a presto .
Mauro


Hi, I wanted to know if you had the injection pump overhauled by oldtimer technik in Germany. In September I will also send mine and I wanted to know if he had done a good job. Thanks to you soon. Mauro[/color]