On the dyno or on the street. I'd assume there's a good bit of street data logging, since not all of it is just tuning WOT. Other tuners offer the same type of service with Uprev, so you definitely have options there. I'm currently running Uprev, but very little of my experience will be applicable to you unless you're boosted.
__________________
2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent
|