[urq] RE: dyno correction factors

[QSHIPQ at aol.com]

Dave:
Interestingly, the only proponents of correction factors on chassis dynos are 
the manufacturers that have them in the software.  Those that use dynos 
advocate using the same one under the same conditions.  However, that isn't always 
true, this appears to be the best compromise if you insist on using them:

http://www.depac.com/applications.htm

HTH
Scott J