OK, from where ot begin...
My G40 made me sooooo mad, when an oil leak appears 10k afer service the compressor. The G40 unit blows too much oil to the drossel clamp (a half litre for 250 km. was gone through the exhaust, whe worst diesel can't make that smoke). I thinked about Eaton M45 before, but when I thinked "People goes to turbo and they haven't so much problems. They even acheave more power." So, I've bought a K03. At the begining I'm planing just to install it and run on standart cam, injectors and 0.7 bar (I think stock Digifant can handle this with no danger, I know it's not the best efficiency, but the missing money...). And I'm planning a custom exhaust manifold with same almost lenght runners, a downpipe on F60mm.
I think it's good to now.
But I've a question about the wather cooling of the turbo: Is it necessary or I can ignore it without some danger about the turbine unit? If it's necessary can I get some advice how to install it, from where to get water and where the water must go after the turbine?
And the next question is about the oil support. I think to get oil from the standart place on the engine for G40 oil support, but is the stock oil lines good for K03?
I'm sorry if somewhere are writing-mistakes, but I'm not sure about some words how to write on english.