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200 hp out of om603.971 - Printable Version

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200 hp out of om603.971 - ontum - 05-26-2012

Hello all,

I have an om 603.971 that is in need of a new turbo. So I thought this would the appropriate time to do what ever modifications I need to get more low end power.

I will be putting this engine in my G wagen and will be using this off road a bit.

What do I need to do to achieve 200 horsepower without going to expensive?

Thanks,
Craig

RE: 200 hp out of om603.971 - EDH_Performance - 05-26-2012

(05-26-2012, 01:10 AM)ontum Hello all,

I have an om 603.971 that is in need of a new turbo. So I thought this would the appropriate time to do what ever modifications I need to get more low end power.

I will be putting this engine in my G wagen and will be using this off road a bit.

What do I need to do to achieve 200 horsepower without going to expensive?

Thanks,
Craig

A pump with 6mm elements would do the trick, and a more effective turbo on standard turbomanifold...Then you would easy get 200hp+

RE: 200 hp out of om603.971 - kova - 05-26-2012

What size turbo would do the trick? holset hx35w is way too big for that power or?

RE: 200 hp out of om603.971 - EDH_Performance - 05-26-2012

(05-26-2012, 06:53 AM)kova What size turbo would do the trick? holset hx35w is way too big for that power or?

If i had some money to spend, I would buy an presicion turbo or a Mastepower.. I have no experience with the holset turbos, but isn`t the hx35 quit small? I think it would do the trick!
Here are some candy for youSmile

http://www.superturbodiesel.com/std/thread-1603.html

RE: 200 hp out of om603.971 - Hotrodbenz - 05-26-2012

Says the fool with a twin charged 600hp 603 haha Ive herd the stock pump and a 60 trim will do 200

RE: 200 hp out of om603.971 - ontum - 05-28-2012

Does anyone know what the part number is for the 6mm elements, the part number, or where to get them?

Who can install them? I reside in Oregon and I think there may be some places in California that rebuild mercedes injection pumps.

The precision and masterpower turbos seem to run between 700-800$, which is a bit out of my price range. Is there an available turbo I could find used for cheaper? Or can I get a new cartridge for the turbo housing I have now?

Here is the condition of my current turbo.
[Image: 7218458978_f071d3dc8a_z.jpg]

RE: 200 hp out of om603.971 - aaa - 05-28-2012

You get 6mm elements off a 98-99 electronic E300d pump. You go find a used one. Easier than figuring out Bosch part numbers and then wondering where to get them.

Unless you find a pump at a pick and pull for cheap, I'd prefer new 7.5mm elements or something, since new elements themselves are about the price of used 98 pump.