Please could post your Rolling Road Air/fuel ratio Graph

[chris52]

Hi I am wanting to try compare Rolling Road AFR graphs for 5.0ltr serp engines, So if you could please post any you have here that would be very helpful.
Could you also give any major mods that have been done

Many thanks
Chris

[DarkMatter]

Green line is with faulty ECU (low TP voltage). Red line is with good ECU (correct TP voltage).....

[chris52]

Thanks thats very helpfull.
Would still like to see more though just for comparison.

Chris

[MPoxon]

Mine is not running right (not enough air flow apparently) but here is the graph from my 99 Griff 500:



Edited to add car is standard.

Edited by MPoxon on Sunday 12th September 23:16