[konwal455gto]

This is how my tranny man fixed it.
Removed and cleaned valve body. Checked for sticking valves, replaced vb gaskets, replaced governor and found bad gasket under governor cover. Changed line pressure valve and spring. Added 30 to 40 psi , min tv = 90 psi, max tv = 175. Added longer pin to apply 2nd band, Also installed Bowtie Overdrive tv cable kit. Very adjustable, can adjust full throttle shifts and can adjust part throttle separately Kit is a nice piece, but did not fix it. The rest of what he did fixed it Hope this helps someone else. Thanks for all the tips. konwal455gto