I just got the new Hot Rod magazine today, and I see this link for turbo selection. Since I don't do turbos, I have no idea if this is useful, but here it is.

http://www.turbodriven.com//performa...bot/index.html

Maybe some of our turbo wizards can comment.

 

the concept is used on quite a few websites, however the fact that this one maps the points on borg warner turbo maps makes it unique. most of the other compressor map programs/websites just use normal garrett, turbonetics, mitsubishi, kkk, ihi types.

 

I'm interested in Holset turbos, since I bought one a while back - know of any good reference web sites for them?