Larry

iTrader: (4)

08 Corvette with an A6 tranny. I've attached two logs of my passes last night. First pass is waiting in the staging lanes, starting the engine, making my burnout and pass. Second is running the tranny though the gears through 5th gear to about 30 mph in the practice lane then going directly to my burnout without turning the engine off.

Takes about .8 seconds longer for the 3-4 to get power without going through this procedure of going through the gears in the practice lane. Was not crowded so this was possible last night

Others have complained about the same problem. Is there a fix?

Slowhawk

iTrader: (12)

Tranny temp?

Rhino79

iTrader: (7)

Have the adaptive learning tables been altered? To me it sounds like a pressure setting that may be ok after x amount of runtime or after it has made one shift and applies adaptives to the shift the next time around.

What is the commanded shift time in that rpm area?

Larry

iTrader: (4)

If it's tranny temp. I wouldn't know how to get it any warmer than the 154* noted in that log. It's done the same thing at 169*. At 100* it shifts fine as long as I've gone though the gears so I don't think it to be temperature related.

Adaptive tables are all stock settings for an 08 Corvette. All shift pressures are stock. I have the Inertia Factor bumped up 1 in the 4800 rpm and up range. That did nothing to help. Commanded shift time is .3 vs. .35 stock. The log indicated a good shift into 4th but then the engine just seems to hang around the same rpm for awhile before making power even with my advance back to 24-25*.