10r80 popping out of gear?

[cnycomp]

Did a few 40 rolls tonight and trans seemed to pop out of gear OR would not shift at WOT. I looked down twice and the tach was at 8k. Both times when shifting in the higher gears. Think it was around 5-6, 6-7 not sure I had shifter in sport mode and let it auto shift after the hit. Shifted first couple gears ok then that was it.

car probably has around 700 wheel as ii have ran 10.50. 137 mph.

sound like clutches? Or tune issue?

just started doing this. The blower has been on the car for 2500 miles.

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[asylum938]

My car was doing this as well last year at the track. shifting into 4-5 or 5-6.

rev up to redline and just sit there for a second refusing to shift.

I put clutches in the car a few weeks ago and hit the track this weekend. made 4 passes and it didn't hang up once.

Im assuming it could also be in the tune, maybe hitting the rev limiter right as the car is commanded to shift and confuses it?

I would log it and send it off to your tuner.