What would be the "proper" way to reduce the shift impact on my 1-2 shift on my 6L80? I'm running an LS3 corvette with a centrifugal supercharger, no other engine or exhaust mods. I'm still running the Torque Ramp on the Torque Reduction.
Looking at my log, the timing starts recovering well before the engine RPM's have dropped down to the proper level. I would expect the torque converter to take up that RPM difference.
On my 2-3 shift it does the same thing. The only real difference is that the TCC seems to be engaged with line pressure even through the shift. It still gets some slip but then re-locks. I'm running the factory TCC settings.
If someone could give me a quick education on how things should work it would be a great help. I've attached a log file and tune for one of my runs. Thanks for the help.
Run1.hpl
AfterRun1.hpt