Well l have figured out how to build the chart for logging maf frequency however it wont log because:
In order for a chart to be able to log all the pids selected must be listed in channel log. To make my chart, I have maf frequency and afr error in chart. When trying to add afr pid in main channel section I cant reference "maths" any help would be appreciated.

 

If I remeber right I think there are some stickies on the hpt forum that has step by step instructions for setting up the scanner for MAF in 3.0.

 

Thanks for taking the time to respond, I do appreciate it.

 

Is this what you're looking for?