need help 4L60E TCC tune!

[leadfootrk]

When at highway speeds the TCC releases at around 0% TPS, but takes about 20% or more TPS to reapply. How can I reduce amount of TPS to reapply? I'm a 1st time tuner with a MPVI2+ no pro features. Got the engine running great with a hp cam I knew nothing about, got shift points, and pressures working sweet. This TCC drives me nuts trying to cruise up the highway! Any help would be appreciated. Thanks.

[blindsquirrel]

Need to know what you're working on there, Sport. Post your tune file, they aren't all the same.