Advancing timing 97 gt

[DFG97gt]

What's the gain from advancing timing on a 2v? If it's worth doing how do I go about doing it... I have a sctx4 but in the spark settings it only shows pulling timing? I guess? I'm new to this modular stuff

TIA

 

[96blak54]

An sct tuner can unlock more tuner options and set min/max variables.

 

[DFG97gt]

So in the spark settings on this sct tuner why does it have -8 that's saying it's taking timing out?

 

[Frank.JD.Perez]

An actual tuner. Not the handheld

 

[96blak54]

So in the spark settings on this sct tuner why does it have -8 that's saying it's taking timing out?

Yes. Anything before top dead center would be a negative #