Good morning,

I am trying to tune my supercharged 02 3.4l I installed the URD 7th injector and have an LM2 that I am using to do the data logging via wideband and OBDII. I did a log with come WOT pulls the other day you can download it at http://rapidshare.com/files/438199993/12171000.log you will need to have LogWorks 3 (available here: http://www.innovatemotorsports.com/support.php) to view the logs. I have no idea what the stock timing advance was (trying to go off of the URD UTune guide) so I do not know what adjustments to make on my Map A/B in the R4 software. According to the log I believe the built in AFR calibrator is doing a decent job while the ECU is in open loop, a few dips and spikes in AFR/Timing here and there. If anyone can build me a map to start with using this log that would be great, or if you have any tips for me. I am noticing around 30 degrees of timing advance during some of the log, is this normal or something that needs correcting? Thanks

 

http://www.gadgetonline.com/U-Tune.pdf

 

http://www.gadgetonline.com/U-Tune.pdf

 

in my original message I state that I am following Gadgets guide, I am looking for some tips, as I am confused at the moment as to where to go from here, and if what I am seeing in my datalogs is dangerous to the engine.