Question about "Optimal Timing Table"

[67SS509]

That's correct but you will need the timing tables from a tune that has the tables zeroed out.

Thanks for bringing this up, had the same problem. Looks like we can just zero that whole table out.

[ecir45]

Thanks for the tip. What tune did you use to swap all the timing tables?

[Mikz86ta]

Same question as above

[Tre-Cool]

if your retuning the spark maps anyway then there is no need for the eq factor table imo. They did the same thing on the 1.6t e83b cruze tune. got rid of all the factory mess.

[67SS509]

Some operating systems in the same year model use the spark correction for fuel mixture and some don't. The timing is more controllable without the corrections so I just zero it out and then use the spark table from an operating system that has it already zeroed out before I start tuning.