STD Tuning Engine W124 turbo diesel pump advice

W124 turbo diesel pump advice

W124 turbo diesel pump advice

 
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mario
TA 0301

70
02-24-2014, 12:12 PM #1
Well I am looking for some advice on pump setup for an om605 turbo w124. I have a w124 coupe with the engine out of a 99 c250 and the fuel pump off a n/a om605 and an alda fitted. The power is okish but not brilliant compared to the c250.
Now my dilema is do I get the pumping elements from the c250s electric pump swapped into the n/a pump. Do I need to swap the cam that drives the pumping elements. I am just looking for the 150ish bhp back in the car as I dont want to affect the fuel economy in a bad way as I am finding myself burying the right foot to get the car to move so I am hoping more power will increase economy.
My other option is to try and get the security side of the ecu removed and run the electronic pump. If I do this will it be an improvement over the mechanical pump.
Many thanks in advance for advice given.
mario
02-24-2014, 12:12 PM #1

Well I am looking for some advice on pump setup for an om605 turbo w124. I have a w124 coupe with the engine out of a 99 c250 and the fuel pump off a n/a om605 and an alda fitted. The power is okish but not brilliant compared to the c250.
Now my dilema is do I get the pumping elements from the c250s electric pump swapped into the n/a pump. Do I need to swap the cam that drives the pumping elements. I am just looking for the 150ish bhp back in the car as I dont want to affect the fuel economy in a bad way as I am finding myself burying the right foot to get the car to move so I am hoping more power will increase economy.
My other option is to try and get the security side of the ecu removed and run the electronic pump. If I do this will it be an improvement over the mechanical pump.
Many thanks in advance for advice given.

erling66
SuperDieselVan

294
02-24-2014, 01:20 PM #2
You should be able to get 150hp with the stock 5.5mm elements just by tuning the pump. Info here: http://www.superturbodiesel.com/std/Thre...nd-M-pumps
To install the electric pump elements into the mechanic pump has to be done by a diesel shop = expensive
Forget the idea to install the electric pump in your W124. very very difficult.
Take a few photos, maybe you have done something wrong if it is slow.
This post was last modified: 02-24-2014, 01:21 PM by erling66.

HuhCoolTongue
erling66
02-24-2014, 01:20 PM #2

You should be able to get 150hp with the stock 5.5mm elements just by tuning the pump. Info here: http://www.superturbodiesel.com/std/Thre...nd-M-pumps
To install the electric pump elements into the mechanic pump has to be done by a diesel shop = expensive
Forget the idea to install the electric pump in your W124. very very difficult.
Take a few photos, maybe you have done something wrong if it is slow.


HuhCoolTongue

mario
TA 0301

70
02-24-2014, 01:23 PM #3
I have a very good diesel shop beside me and they are charging 150 euro to do it which I think is cheap enough. It has just been bugging me as it doesnt have the power it should but would feel happier with a diesel shop setting the pump as the car is my everyday machine.
mario
02-24-2014, 01:23 PM #3

I have a very good diesel shop beside me and they are charging 150 euro to do it which I think is cheap enough. It has just been bugging me as it doesnt have the power it should but would feel happier with a diesel shop setting the pump as the car is my everyday machine.

mario
TA 0301

70
02-25-2014, 05:43 AM #4
Will replacing the elements be a better job then just winding the pump up a bit. Also are there many members here that are running a standard turbo pump with the 6mm elements.
mario
02-25-2014, 05:43 AM #4

Will replacing the elements be a better job then just winding the pump up a bit. Also are there many members here that are running a standard turbo pump with the 6mm elements.

erling66
SuperDieselVan

294
02-27-2014, 02:57 AM #5
(02-25-2014, 05:43 AM)mario Will replacing the elements be a better job then just winding the pump up a bit. Also are there many members here that are running a standard turbo pump with the 6mm elements.

150 Euro is a good price for changing elements, so I recommend you do that, will give a better result than just tune the pump with 5.5mm elements. And then you will have ca 175 hp potential.
Many people have installed 6mm elements in their om605/606 mechanical pumps

HuhCoolTongue
erling66
02-27-2014, 02:57 AM #5

(02-25-2014, 05:43 AM)mario Will replacing the elements be a better job then just winding the pump up a bit. Also are there many members here that are running a standard turbo pump with the 6mm elements.

150 Euro is a good price for changing elements, so I recommend you do that, will give a better result than just tune the pump with 5.5mm elements. And then you will have ca 175 hp potential.
Many people have installed 6mm elements in their om605/606 mechanical pumps


HuhCoolTongue

 
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