Shifting problems after tune..

6th G SS · 08-08-2022, 07:59 PM

I have a 2021 Camaro LT1 10spd auto bolt-ons tuned on E85. I added a ported 95mm tb and got it retuned. After the second tune I went out to test.

I usually hold it in 2nd gear in manual mode stomp the pedal and push the shifter back in into drive and it would redline and shift gears. This time when I did it once I pushed it back into drive it up shifted instead of staying in gear to near taching out.

Not sure what the cause of this is and I have tested numerous times now and it still shifts as I push the shifter back into drive when I’m flooring it. I don’t think this is normal and had anyone experienced this after being tuned?

08-08-2022, 07:59 PM	#1
6th G SS Drives: 2018 Camaro 2SS Performance Join Date: Nov 2017 Location: Stockton, CA Posts: 15	Shifting problems after tune.. I have a 2021 Camaro LT1 10spd auto bolt-ons tuned on E85. I added a ported 95mm tb and got it retuned. After the second tune I went out to test. I usually hold it in 2nd gear in manual mode stomp the pedal and push the shifter back in into drive and it would redline and shift gears. This time when I did it once I pushed it back into drive it up shifted instead of staying in gear to near taching out. Not sure what the cause of this is and I have tested numerous times now and it still shifts as I push the shifter back into drive when I’m flooring it. I don’t think this is normal and had anyone experienced this after being tuned?

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