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Another Rn + 20G, My 'build' Thread


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From Matthew's Volvo site:

the oil has been drained from cvvt hubs from all the turning and there is nothing to keep the piston inside from popping back and forth. The cams jump ahead as the lobe peaks are passed and then the next lobe retards the cam as you turn. Totally normal.

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I just measured the distance from the drain to the block feed back and without the hose barb it is just shy of 2". The current barb I had on there sticks out from the flange 1.2". I need to find a shorter oil outlet barb.

With other turbo setups it seems like the vertical distance from the drain of the turbo to the drain on the block is ~5". Maybe it's just an optical illusion...

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Doesn't the drain need to be as close to vertical as possible?

It does. Don't forget your engine doesn't sit level in the bay, so if anything, your CHRA will be canted toward say 1o'clock once installed. You may want to tip the motor closer to it's install position. You need a drain tube that angles right off the flange, with no adaptor in between. You can see my CHRA is canted somewhat away from the block, so when installed, it sits close to vertical.

IMG_0296.jpg

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<blockquote class='ipsBlockquote'data-author="Tightmopedman9" data-cid="2186718" data-time="1355434048"><p>

I wish my engine had come with the turbo oil drain back tube. <br />

<br />

Does anyone know if the stock drain flange will bolt to the 20G (I know the pipe will be in the wrong location but just wondering if the flange will bolt to the CHRA)</p></blockquote>

The stock flange fits the Hahn hybrid CHRA ( but that's TD05H) - did you buy that or a DSM TD06 version?

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