Stock 98 cobra timing curve

[Fopar]

Been datalogging my 98 cobra, 100% stock vehicle, check out the timing transition at 5200.... drops down to 19ish degrees (green trace). Annoyingly I can't find a way to datalog any working knock retard on this car.... Anyone have the stock timing map to look at? Does your 96-98 cobro do this?

 

[01yellercobra]

Are you not able to look at the timing maps for other years in SCT anymore?

 

[Fopar]

Are you not able to look at the timing maps for other years in SCT anymore?

I only have a single year license :/

 

[01yellercobra]

You used to be able to open a tune and load the value file from another year. That's how I got the base numbers for my 01.

 

[Fopar]

Ya but 01 prolly has similar map axes to 03-04, I'd bet 96-98 has different shiz... What param did you used to log for knock retard?

 

[ZeroDCX]

Assuming LLX3 ECM and CDANM4 strategy, here are the stock spark tables. The lowest spark value for a given RPM and Load point are selected among the three tables. Then this value is modified using inputs such as ECT retard, ACT retard, KR retard/adder, IMRC adder, etc.