Apologies for late report on my premium instal. I’m not at all technical. I’ll start with WOW!! Right from the get go. The change in RPM speed. Will retrain on opening up from a stand still. When passing I didn’t find or feel a need to down shift. Just open her up and hold on. This was from a 400+ mile trip into TN. when finally getting it out after the upgrade. I love it. Thank you Steve.