About to step up to a s472 and was wondering what you guys are using for oil feed and return and where did you get the adaptor from the iron to the line? Think i have -3 or -4 on my s300 right now and been hearing it may not be enough? Thanks

 

I spoke to BW directly and they told me -04 line with no restrictor and the biggest drain you can fit. Make sure the I.D. of the drain hoses and fittings is larger than the drain opening on the turbo and that the path doesn't have to many angles in it.

 

Yep I use a -4 unrestricted and a -10 return. Inlet is 1/4"npt. Buy this flange for the drain, what i use and its a really great piece. Race part solutions also has the proper angle downpipe flange and compressor outlet flange.

http://www.racepartsolutions.com/pro...DT6ODF&cat=104

 

I have the same drain flange as mentioned above, purchased from the same place. +1

 

Cool, Thanks