Someone mentioned the GM 8 compressor map was posted recently, I tried a website search using key words: compressor and map, with no success, then used key word: map, with no success. I thought I would get a million matches with either but ended up with my original post. :)


Thanks

IHI TURBO AMERICA (ITA), located in Shelbyville, Il., is a wholly owned subsidiary of IHI (Ishikawajima Harima Heavy Industries, Ltd.) of Tokyo, Japan. ITA designs, markets, manufactures and distributes turbocharger products for internal combustion engine applications in North America


http://www.ihi-turbo.com/turbo-chart6.gifhere it is, it was under a/r specs

http://www.ihi-turbo.com/rhe_series.gif

http://www.ihi-turbo.com/turbo_chart.htmhttp://www.ihi-turbo.com/turbo-chart5_big.gif

Thats an odd looking compressor map....appreciate it.

That's the twin-scroll turbine housing - wrong version, not comparable to the GM-X series.

I didn't see any links to our GM-X turbos but these graphics are not to different 'cept for the dual channel on the housing and the WG location.