question on EA81 turbo

[krjeb 0]

Hi, I Jeb, newbie - after searching I thought I'd join this forum to get help on cooling.

I'm building a KR2s with a EA81 turbo drawing through a EFS-3A  (not flying yet) I've got the NSI intake manifold, belly mounted radiator/

It's been a long time, but I'm finally getting back to building since retirement, it runs great

My question: does coolant flow into the bottom of the turbo or from the top?

see picture, Any help appreciated.