Quote:
Originally Posted by mmahon04
As far as I can tell, every response above has suggested products which require hard mounting/semi-hard mounting your sensor in place (i.e. gauge provided is powered by vehicle 12v lines). If you're like me and solely wanted a device for vehicle calibration, the Innovate LM-2 is your cheapest bet. Even AEM and Zeitronix require wiring the gauge portion into your vehicle.
Thanks,
Matthew
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In my experience you cannot get any usable information without welding a bung in the right place in the exhaust. Period.
And I have tried.