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OM603 offroad mercedes G

OM603 offroad mercedes G

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Gforce
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K26-2

32
10-06-2013, 12:15 PM #1
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i have got a new toy, mercedes 300gd with om603 turbo and automatic gearbox out of a w124. Its lifted ,simex 36x12.5x16 tyres and center placed warn winch with cable to the front and rear. Drives great but maybe it needs some more power Big Grin
[Image: 407726210.jpg]
Gforce
10-06-2013, 12:15 PM #1

i have got a new toy, mercedes 300gd with om603 turbo and automatic gearbox out of a w124. Its lifted ,simex 36x12.5x16 tyres and center placed warn winch with cable to the front and rear. Drives great but maybe it needs some more power Big Grin
[Image: 407726210.jpg]

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EmJay
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Holset

299
10-06-2013, 06:28 PM #2
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I didn't know that MB made these. thats pretty slick
EmJay
10-06-2013, 06:28 PM #2

I didn't know that MB made these. thats pretty slick

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MFSuper90
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Budget Builder

1,533
10-08-2013, 08:07 AM #3
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This thing is awesome. I want one!
'82 300D -3" straight pipe, ALDA deleted, 3in1 glowshift gauge, HX30, egr-less manifold, A/W intercooler Big Grin
'14 Ram 6.7l cummins -G56 handshaker, wishing it was deleted         
MFSuper90
10-08-2013, 08:07 AM #3

This thing is awesome. I want one!

'82 300D -3" straight pipe, ALDA deleted, 3in1 glowshift gauge, HX30, egr-less manifold, A/W intercooler Big Grin
'14 Ram 6.7l cummins -G56 handshaker, wishing it was deleted         

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Gforce
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K26-2

32
08-09-2014, 01:34 AM #4
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i have a update on my car, i have a 722.6 gearbox now with the controller from the guy here on the forum.
I also have a custom built garrett gt2260V controlled by the gearbox controller, got 3" boost pipes and a new inlet manifold.
only thing left to do is built an new exhaust and waiting till my pump is back from dieselmeken
[Image: 409882955.jpg][Image: 409882957.jpg][Image: 409882956.jpg]
Gforce
08-09-2014, 01:34 AM #4

i have a update on my car, i have a 722.6 gearbox now with the controller from the guy here on the forum.
I also have a custom built garrett gt2260V controlled by the gearbox controller, got 3" boost pipes and a new inlet manifold.
only thing left to do is built an new exhaust and waiting till my pump is back from dieselmeken
[Image: 409882955.jpg][Image: 409882957.jpg][Image: 409882956.jpg]

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Gforce
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K26-2

32
08-22-2014, 02:11 PM #5
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The car is running again, is much stronger even with stock pump.
got my pump back from dieselmeken, will get it mounted this weekend
[Image: 409934587.jpg][Image: 409934586.jpg][Image: 409934585.jpg]
Gforce
08-22-2014, 02:11 PM #5

The car is running again, is much stronger even with stock pump.
got my pump back from dieselmeken, will get it mounted this weekend
[Image: 409934587.jpg][Image: 409934586.jpg][Image: 409934585.jpg]

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Gforce
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K26-2

32
08-24-2014, 07:48 AM #6
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It's running with the dieselmeken pump, got enough fuel and black smoke now Smile, But when you push the trottle from idle it doesn't respond good, you can here it in the film, anybody have an idee what it could be?
http://youtu.be/HXlHy4KmQyE
http://youtu.be/0UUOqvpxv18
Gforce
08-24-2014, 07:48 AM #6

It's running with the dieselmeken pump, got enough fuel and black smoke now Smile, But when you push the trottle from idle it doesn't respond good, you can here it in the film, anybody have an idee what it could be?
http://youtu.be/HXlHy4KmQyE
http://youtu.be/0UUOqvpxv18

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raysorenson
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Superturbo

1,162
08-24-2014, 09:29 AM #7
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It sounds like a missfire at the 5 second mark of the 1st video.
raysorenson
08-24-2014, 09:29 AM #7

It sounds like a missfire at the 5 second mark of the 1st video.

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Gforce
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K26-2

32
08-24-2014, 10:26 AM #8
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(08-24-2014, 09:29 AM)raysorenson It sounds like a missfire at the 5 second mark of the 1st video.

What could course this?
Gforce
08-24-2014, 10:26 AM #8

(08-24-2014, 09:29 AM)raysorenson It sounds like a missfire at the 5 second mark of the 1st video.

What could course this?

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olefejer
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GT2559V

197
08-24-2014, 11:10 AM #9
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(08-24-2014, 10:26 AM)Gforce
(08-24-2014, 09:29 AM)raysorenson It sounds like a missfire at the 5 second mark of the 1st video.

What could course this?

Hi
Watch out for to much back pressure EGP, try to open the VNT Turbo totally manually and try the same thing.

Do you have both EGP and Boost sensor ?
1996 MB SL320 Now OM606 7 mm pump elements (myna), KKD manifold, HE341VE, 3,5" downpipe, 3" exhaust, big IC, 722.6 gearbox controller, also controls (Turbo VNT, EGT, BOOST, EGP.)
olefejer
08-24-2014, 11:10 AM #9

(08-24-2014, 10:26 AM)Gforce
(08-24-2014, 09:29 AM)raysorenson It sounds like a missfire at the 5 second mark of the 1st video.

What could course this?

Hi
Watch out for to much back pressure EGP, try to open the VNT Turbo totally manually and try the same thing.

Do you have both EGP and Boost sensor ?

1996 MB SL320 Now OM606 7 mm pump elements (myna), KKD manifold, HE341VE, 3,5" downpipe, 3" exhaust, big IC, 722.6 gearbox controller, also controls (Turbo VNT, EGT, BOOST, EGP.)

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Gforce
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K26-2

32
08-24-2014, 11:47 AM #10
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Yes i have both, i will try that
Gforce
08-24-2014, 11:47 AM #10

Yes i have both, i will try that

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Gforce
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K26-2

32
09-07-2014, 07:59 AM #11
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engine runs better now, injector line was leaking and timing was not perfect, but the vnt is too small too much backpresure and egt's much too high, gona try a holset hy35 i already had laying around, will the internal wastegate be big enough?
[Image: 409998440.jpg][Image: 409998442.jpg][Image: 409998441.jpg]
Gforce
09-07-2014, 07:59 AM #11

engine runs better now, injector line was leaking and timing was not perfect, but the vnt is too small too much backpresure and egt's much too high, gona try a holset hy35 i already had laying around, will the internal wastegate be big enough?
[Image: 409998440.jpg][Image: 409998442.jpg][Image: 409998441.jpg]

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Gforce
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K26-2

32
10-19-2014, 09:35 AM #12
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car is running now with hy35, much better but still at lower rpm until boost is coming it runs bad and i can't find what the problem is, any idees?

https://www.youtube.com/watch?v=30qkWFahGh8
Gforce
10-19-2014, 09:35 AM #12

car is running now with hy35, much better but still at lower rpm until boost is coming it runs bad and i can't find what the problem is, any idees?

https://www.youtube.com/watch?v=30qkWFahGh8

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CRD4x4
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CompoundSuperTurboDiesel4x4!

399
10-19-2014, 10:45 AM #13
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Great toy!
Can you take a video of it on a smooth road?
Has your G ever been on one?! Tongue
'05 Jeep Liberty CRD - 160k
'06.5 VW Jetta TDI - 230k
'82 MB 300TD - 116k (motor going to raysorenson)
'81 MB 300TD - 195k (parting out)
'71 Jeep DJ5 - diesel conversion project
CRD4x4
10-19-2014, 10:45 AM #13

Great toy!
Can you take a video of it on a smooth road?
Has your G ever been on one?! Tongue

'05 Jeep Liberty CRD - 160k
'06.5 VW Jetta TDI - 230k
'82 MB 300TD - 116k (motor going to raysorenson)
'81 MB 300TD - 195k (parting out)
'71 Jeep DJ5 - diesel conversion project

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