Terence, Here is a link to the site where I got the dyno info. There is not much to go off of, but it is something. <IMG SRC="http://www.swedespeed.com/ubb/wink.gif"><BR> <A HREF="http://members.home.net/mechtronics/CustomerRuns/Volvo/850Turbo/1994-850TurboCash4-00.htm" TARGET=_blank>http://members.home.net/mechtronics/CustomerRuns/Volvo/850Turbo/1994-850TurboCash4-00.htm</A>