Originally Posted by Frencholivier
Also I'm kind of suspicious of the way Hartge measure the change in performance... change in the 80 to 180km/h, seriously? In the US this is not a relevant measure due to speed limitations. I'd rather see 0-60 gains reported, as conventionally reported...
I think that's the avg acceleration range u need when merging into the Autobahn from the slip road. AC Schnitzer also quote 80-180 in their literature.