Im trying to find out if theres a table I can change to keep the 4l60e from downshifting. Im dyno tuning a 97 vette using tunercat and want to be able to hold third gear without worring about it downshifing. Anybody have any ideas?

 

Anybody?

 

I did that for a Dyno Tuning session.
I a using LT1 Edit.
You have to modify the shift tables and WOT shift values.

 

I can send you the modified shoift tables via email as an excel worksheet.

 

That'll work.

meanlt1fbody@aol.com