RTT help

[general23cmp]

OK guys, I understand how to start the scanner up and start tweaking parameters, lets say idle spark. Is that automatically changing the file in the computer, or do I have to do something to actually get the changes I'm making permanently in the computer? In other words, if I get it where I want it while scanning and tweaking, will the computer be all set or do I need to apply the mods to a file and write over the existing one?

[mecanicman]

you need to copy the rtt table you are modifying, paste into your tune, save, and write back to the pcm if you want them to be permenant.

[tkoboxxer]

I figured i would just piggy back on this old thread with a RTT problem of my own. 1999 silverado, got the 1bar maf enhancement writen, hit the little green play button, read the ram, loaded the table, but when i make any ajustments to the table (+/- keys or enter a parameter) nothing changes in the scanner. example: if i tried to change the ve table, the wideband reading wont change, or when i try to change spark advance, i log the same advance. I feel like its somthing simple that im overlooking