2017 v10 plus--hex tune--when in sports mode--and I accelerate (punch the gas pedal)--the downshift into 2nd gear (from whatever gear I'm in before I accelerate) is jarring and violent. This happened BEFORE the tune and hasn't changed since. I thought I remember reading something about this in one of the auto magazine reviews in 2016 before I bought the gen 2 car, but I wanted to make sure this is a normal reposes for most people's cars??
Is there anything that can be done to prevent/resolve the issue? I don't seem to recall a TCU modification that I've heard is available (or necessary for that matter, for the gen 2) bc the transmission is otherwise spot on.
But the sudden acceleration from cruising speed to hammering the gas causes a downshift (into whatever gear the transmission feels is necessary--usually 2nd gear) in a very unrefined and uncomfortable way--startling almost.
Any insight would be appreciated.
Thanks.
Is there anything that can be done to prevent/resolve the issue? I don't seem to recall a TCU modification that I've heard is available (or necessary for that matter, for the gen 2) bc the transmission is otherwise spot on.
But the sudden acceleration from cruising speed to hammering the gas causes a downshift (into whatever gear the transmission feels is necessary--usually 2nd gear) in a very unrefined and uncomfortable way--startling almost.
Any insight would be appreciated.
Thanks.