Cobb OTS tune at ~2500 miles, could I benefit from step colder plugs?

[KnockOff]

If it's staying that close to -1.0 then you're OK... looks like it just hit a bit of knock temporarily, and that's normal. According to Cobb, as long as it stays at -1.00 nearly all the time then you're good... Their web site actually has some good info on it: https://cobbtuning.zendesk.com/hc/en-us/articles/204049644-Octane-Adjust-Ratio-OAR-

Thx. I was not sure exactly what it ment. I know when I switch tunes it goes to -.75 then works its way to -1.

Sent from my SM-G930P using Tapatalk

 

[danbfree]

Thx. I was not sure exactly what it ment. I know when I switch tunes it goes to -.75 then works its way to -1.

Yup, that article says it takes a few runs for it to learn, so that's normal...

 

[bustervic]

Mine floats around a bit and slowly creeps back towards -1.0. typically it can go as high as .85 at times.

Sent from my SM-G950W using Tapatalk