mayo

Ok, so i'm currently running a brenspeed tune on my 08GT auto and have a question. In the tune adjustment selection on my SCT it has wot and press shift point settings and what I would like to adjust is how fast my auto trans will jump into overdrive. The settings to select are listed as +25% thru minus 25%, current setting by brenspeed is 0%. My question is which way do I go to delay the overdrive from engaging. Personally I do not even want to see overdrive until 60mph +.
Thanks in advance.



update:
I have been in guinea pig mode for the last day, so here's what I can report for the auto guys. First off to increase the length of each gear change you will increase the settings. While I did not accomplish my goal which was avoiding od engaging while cruizing at 45+mph, increasing the setting from 4 to 5th did help. By selecting a +25% on this shift point it delays the transmission from hitting 5th, thus delaying od slightly...but unforchanatly when it hits 5th, od is not far away. Throttle control seems to be the key, but again increasing the setting does seem to help with the constant od to 5 back and forth which lead me to try and adjust the setting to begin with. I do wish there was some way to avoid od without constantly using the button...gonna talk to Doug at brenspeed to see if he has any ideas.