Knock Retard

[seigl740]

For realizing the greatest HP gain, using 91 Octane Gas, I have been advised to install the 91 Tune and increase timing until Knock Retard shows pinging. I see this Knock Retard eluded to over and over again, however I don,t know how to moniter or access this knock Retard function. Please elucidate!

[sohfast94]

Simply download the dataviewer and then hook up your predator your laptop it should find it automatically. Then just follow the instructions, drive the car around and do some WOT runs etc.. then look over the datalog that you recorded and make sure you're logging Knock or KR, RPM, LOAD, LTFT