Originally Posted by NeedsWings
"Do the Automatics have the same cutoff problem on dynos that the 6 speeds have?"
ill have to verfiy that we can get a na auto xfire to dyno up to 6k withthe mercedes diagnostic laptop, it will unatainable withotu the mercedes laptop
afaik
the autos don't have the cut off so no need to spin the front wheels for dyno.
I see no need in reving to 6k since hp falls off at 5,200 no reason to rev beyond that.