How do I add one?
I want to use this, an awesome quote from the Magnaflow rep:
"Dynos are typically heartbreakers for those owners whose motors were never before tuned on a dyno... A good deal of the testing was done with large volume long tube type headers with open exhaust. Fantastic numbers are seen under these condtions but how close to real world power was an engine dyno under these conditions?" -Richard (Magnaflow Rep)
It's all about wheel horsepower, there is nothing else.