Originally Posted by hawksview
I have a nitrod and the same thing happened to me.It worked great on my srt4 but wouldnt connect on the srt6.I got ahold of nitrod and they had me take a pic of the pinout of the obd connector.They said all they had to do was add a couple pins.I then sent it back to them and they modified it to work.You might try something like that with the manufacturer of your guage.
do you still have the gauge? i actually wanted to get a nitrod but they dont sell them anymore according to their website. I called up ScanGauge because i just noticed it said that 2002 300 series MB are not compatible. but then i thought some srt6 guys with the same motor (and i think ecu system?) were running them. i dont think scangauge will modify it for me. crap. grr.