View Single Post
      08-31-2020, 03:10 PM   #26
dzz
Lieutenant
231
Rep
418
Posts

Drives: 2015 BMW 535xi, MHD Stage 2+
Join Date: Sep 2018
Location: Virginia

iTrader: (0)

Garage List
2015 BMW  [0.00]
Quote:
Originally Posted by Surly73 View Post
Quote:
Originally Posted by Unspec View Post
What exactly is feeling lethargic? Shifts? Acceleration? Throttle response? I've never reset the throttle body even once and the car is as zippy as ever.
You're tuned. After I put MHD on I've never even been tempted to do this reset which, pre-tune, used to cause dramatic improvement.
Pulls on MHD stage 2+ are huge improvement over stock but still throttle lag and shifting are issues after driving for a week or so. I wonder if maybe my car had older software version. I hear that new software fixes some problems related to hesitation and acceleration.
Appreciate 0