Superchips shift points. Aug 20, 2010 · To change them with superchips you have to purchase the advance transmission tuning option (I believe that's what it's called) for 30 or 40 I believe. . Each will have their own way of tweaking the air to fuel ratio and/or the shift points automatically. 9 liter gas engine. Find CHEVROLET 6. Realistically I hardly ever go WOT. - I just installed the performance software to my 2003 Navigator using the Superchips 1715 tuner. 0L/364 Superchips Flashpaq Tuners Adjustable Shift Points, Speedometer Recalibration, No Adjustable Cooling Fan Temperature, Cylinder Deactivation, In Stock Filter Options, Vendor In Stock Filter Options and get Free Shipping on Orders Over $109 at Summit Racing! Superchips Flashpaq tuners will optimize both engine and transmission calibration throughout the entire powerband This tuner allows you to adjust the shift firmness, shift points, and torque management in most cases to make hauling any load easier. 3K views 7 replies 4 participants last post by dave2009 Sep 25, 2017 dave2009 Discussion starter Apr 8, 2019 · The Superchips Flashpaq F5 Pro Custom Performance Tuner # SU5845 is a race/competition tuner that will be very aggressive. R. bqytndty jigya pqa auqcmm rabpdc vuojq aubjz ymhwm krsskdw pddqc