COS Tuning Steps

[onegonewild]

Just wanting a bit of your input here for those that have gone COS.

Is it easier to tune AutoVE or CalcVE with the factory OS first and then go Custom? Did you go custom first and then do CalcVE?
How did you guys do it? Any tips or best practices would be awesome!

Thanks in advance!

[ScarabEpic22]

Doesnt matter, you should tune the Main VE table first then use the highest column (100 or 105kPa) plus like 10-15% as a starting point for the Boost VE table.