C32 AMG, C55 AMG (W203) 2001 - 2007

!!! LETMotorsports C32 Twin Turbo Project !!!

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Old 11-15-2008, 04:55 PM
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not stock.
looks awesome.... do you have more info on the Head gaskets you are using... ? By what im understanding you are just using 2 of the OE head gaskets on each side or are you actually having the gaskets custom made ?
Old 11-15-2008, 05:26 PM
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E 240
i am using 2 x oe gaskets, the oe gaskets are metal so its okay for us to stack it up
Old 11-15-2008, 05:29 PM
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E 240
i have to do this until i can find a decent c32 bottom.
Old 11-16-2008, 05:28 AM
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not stock.
Originally Posted by e240TT
i am using 2 x oe gaskets, the oe gaskets are metal so its okay for us to stack it up
interesting stuff.... what else needs to be changed for this setup to work.. are you using the stock head bolts or longer ones?
Old 11-16-2008, 09:49 AM
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E 240
the gaskets is so thin . why do u need another head bolts ?

just use back the original torque and degree, 30nm , 90degree, 90 degree.
Old 11-16-2008, 10:10 AM
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E 240
oh yah oj , if u go this route, the gasket is thicker, it meanes compression is also lower and u need another tune
Old 11-18-2008, 12:53 AM
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2002 C32 AMG
Originally Posted by e240TT
the gaskets is so thin . why do u need another head bolts ?

just use back the original torque and degree, 30nm , 90degree, 90 degree.
Just to clarify: do you cross torque all bolts to 30nm, then go back and cross torque each bolt 90 additional degrees, then cross torque each bolt 90 more degrees again? Or do you go 30nm then add 90 degrees to each bolt only once? I'll probably be removing my heads very shortly and I can't find the specs anywhere. Also, you're referring to the 3.2L not the 2.6L correct?

Thanks

P.S. Your setup looks great; especially the headers!!! Most would have just settled with a single log type header.

Last edited by Eleventeen; 11-18-2008 at 12:56 AM.
Old 11-18-2008, 01:31 AM
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GMC - Miata - Trek - P-Car
Originally Posted by Eleventeen
...I'll probably be removing my heads very shortly and I can't find the specs anywhere...
You had it right the first time.

Head bolt torque is: 10Nm, 30Nm, +90 degrees, and finally, another ninety degrees. Per AR01.30-P-5800PV

!!! LETMotorsports C32 Twin Turbo Project !!!-m112cylinderheadboltstorque.jpg

Last edited by splinter; 11-18-2008 at 01:47 PM. Reason: documentation
Old 11-18-2008, 02:06 AM
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2002 C32 AMG
That is AWESOME! I googled everything I could think of but couldn't find it. Thanks guys
Old 11-18-2008, 02:19 AM
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E 240
someone answered it for me.
Old 11-20-2008, 09:43 AM
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E 240
coated manifolds ~

water/oil return lines will be done by 2moro and the engine back into the car as well.
Attached Thumbnails !!! LETMotorsports C32 Twin Turbo Project !!!-dsc00380.jpg   !!! LETMotorsports C32 Twin Turbo Project !!!-dsc00383.jpg  
Old 11-20-2008, 09:48 PM
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E 240
i found out the c32 mounts are harder then the stock oe mounts for N/A so i've ordered and will fit the c32 mounts on to the motor
Old 11-24-2008, 11:33 AM
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E 240
stay tuned,i am starting the car in this 2 days
Old 11-24-2008, 01:19 PM
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Sweet!!!
Old 11-25-2008, 12:04 AM
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not stock.
awesome!!
Old 11-25-2008, 09:22 AM
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E 240
stay tuned, water return hose are done, now oil return is being done, i am taking the pressure from the oil pressure switch below the air filter housing, as for return, since the turbo is about the sum level, i am using a oil return pump from turbowerx, the exa-pump to pump the return back in to the valve cover, i'll be making a hole at the valve cover (left side) of it because thats where the return lines are

photos when the engine is in, we'll most likely put it back in tommorw, i did a compression check after adding a gasket and the engine can take up to 0.8bar of boost now, but i'll only run it 0.5~0.6 till i get the c32 bottom
Old 11-26-2008, 12:12 AM
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Props on doing this project. I really can not wait to see the finished product and see some dyno and track results.
Old 11-26-2008, 01:17 AM
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C32 AMG
i thought this project was supposed to be done over a month ago.

whats the holdup?
Old 11-26-2008, 01:41 AM
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E 240
holdups cause my mechanic was very busy lolx ..
Old 11-26-2008, 01:58 PM
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E 240
engine was back into the car
Old 11-29-2008, 12:52 PM
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E 240
Attachments below, shows how i relocated the water-air oil cooler into a air-air unit,

how the return is gravity down to a meeting block and sucked by a turbo scavange pump back up to the valve cover

intial project i weld the oil return to valve cover, i found it not so feasable so i am a machining a oil filler adaptor now to return the oil back in

car is all okay and tuning after the oil filler adaptor is done
Attached Thumbnails !!! LETMotorsports C32 Twin Turbo Project !!!-dsc00386.jpg   !!! LETMotorsports C32 Twin Turbo Project !!!-dsc00389.jpg   !!! LETMotorsports C32 Twin Turbo Project !!!-dsc00391.jpg   !!! LETMotorsports C32 Twin Turbo Project !!!-dsc00392.jpg   !!! LETMotorsports C32 Twin Turbo Project !!!-dsc00393.jpg  

!!! LETMotorsports C32 Twin Turbo Project !!!-dsc00396.jpg  
Old 11-29-2008, 12:57 PM
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MB
Nice!!! It's about time we see someone use quality hose connectors instead of those crappy worm clamps (and similar). Braided steel line looks great too! AN fittings FTW!
Old 11-29-2008, 01:05 PM
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E 240
lol.

i see those fittings and connectors all the time

i use them for many years already
Old 12-01-2008, 12:08 PM
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E 240
redoing intercooler piping now.

Old 12-03-2008, 06:32 PM
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not stock.
wow...this never stops!! i have a feeling were gonna see some crazy videos of this baby soon.... I wonder what you have done to the wrest of the car... exterior wise ..


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