Wondering if any of you guys have seen this problem before. I'm trying to tune this guys car on the dyno. The wiring seems to all be intact but the hotwire voltage from the maf seems to have dissapeared from the map in the e-manage software. All I am seeing is rpm on the top scale and the left scale is simply blank. Anyone have any ideas? It was showing earlier before we rolled it onto the dyno but now it is not showing up and the car is not tuneable.

 

eManage Ultimate? I've blown 2 MAFs using the EU and we don't know why... The volts are right durring the tune and then a couple months later... splat.

 

wouldn't you want to run that map via boost scale?