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Does anyone know where a compressor map for the stock turbo can be found?

I"m designing a water injection system. I need to know what efficiency the compressor is operating at to determine a suitable h2o flow rate.

yep in a search.

http://www.graphics.cornell.edu/~v/compressormaps/

http://bbs.legacycentral.org/viewtopic. ... ressor+map

http://bbs.legacycentral.org/viewtopic. ... ressor+map

(just did a search on compressor map, the first two links I posted will be the most relevant).

Specifically:

page 161 of this pdf:

http://www.finleyweb.net/docs/SubaruEJ2 ... nual-2.zip

cool. Thanks for the links.

With a compressor efficiency of .7, inlet temp of 27 C, and a pressure ratio of 2, I get a temperature increase of about 94 C...lots of room for improvement here.