Mercedes-Benz

Diesels w126 SEC om617 turbo w126 SEC om617 turbo

In the beggining it was just a Gen2 c126 with broken V8 M117.965 engine. It took me some time to find a donor car 1984 300SD.   As my 500SEC did not have A/C I have to migrate complete table from donor car below you can se the mess… Not all the parts can be […]

w126 SEC om605 turbo Changed the springs + pics of enginebay

Changed the springs from ultra-low oilpan scraping, squatting dog stance, to something more drivable, sadly i dont have any pictures from before they where changed, but only one third of the wheels widht was in the ground at the back, and i feared that every dent in the asfalt could destroy the oilpan while driving […]

s123 m275 v12 biturbo Turbo and manifold problem

The turbo and manifold is in one piece, and just a few centimeters to large to fit in the car, instead of rebuilding the chassi, the plan is to weld new manifolds, and get another set of turbos, more work, but we will be able to fit the turbos we choose, and gain the same […]

# future projects s123 m275 v12 biturbo Start of build

Removal of old engine, a 200gasoline 5 speed in good condition, Did some measurments, the stearing will probably have to be rebuilt, other than that, no immediate problems… Edit: stearing seems to work fine, the manifolds and turbos needs to be changed thou.   the new engine, 50000km stage1 (?) m275 from a w220  

w123 om602 turbo 7.5mm dieselmeken w123 om602 turbo

still got stock inlinepump and stock turbo, dialed up about 2.33 turns, enough to maintain a stable and fast return to idle. pulling a w126 380SE, 400km on a trailer that wheights 700kg, no problem even with the 3.07 rearend, scooting past the trucks fighting the hills easily doing 100km/h up steep hills with 0.6-0.7 […]

Kopplingsschema w123

  15 – 0.75 sw/rt vi 50 – 2.5 vi/ws 15 – utan färgmärkning 15 – 2.5 rt/sw 15 – 2.5 rt/gn 30 – 2.5 rt 30 – 2.5 rt P – 0.75 gn/ws   ledningsfärger: bl = blå br = brun el = elfenben ge = gul gn = grön gr= grå nf = […]

Differences between NA om602 and Turbo om602

Differences between OM602 NA and OM602 Turbo, according to FSM (most differences also apply to OM603) 1. Turbo head is “reinforced at the water jacket due to higher combustion pressures.” 2. Turbo head prechamber bore is 15 mm, NA is 14 mm. 3. Original NA head gasket had normal sheet steel reinforcing around the combustion […]