Questions about new installation

[ptgtrialto]

06 PT Cruiser GT Auto Stick
9R17 updated
Just installed 93 oct tune .... Runs Great ,but quite alot of pinging when accelerating hard

asked this question yesterday ...still want more answers

Any suggestions ????
Also can you make additional changes after the 93 OCT TUNE has been installed ????And how ...Like take away some timing
***Also all I can get out here in calif is 91 Oct

[gizmodo]

Yes, you can use the quick adjust feature to change fuel and timing.

[mikel]

There is no fuel or timing options in quick adjust?

You want 'modify tune', then you can add fuel.

[gizmodo]

Whatever it is called on the Predator.