You're looking at the wideband heater temp, which needs to stay at 750C to give the sensor accurate readings. It's an electrical heater, powered by the controller. Not EGT as read by the sensor .
You're looking at the wideband heater temp, which needs to stay at 750C to give the sensor accurate readings. It's an electrical heater, powered by the controller. Not EGT as read by the sensor .
As is listed on the product page the stage 2 unit gets the addition of the EGT input function (and in turn you also get a 0-5v output), as well as an onboard barometric sensor for standalone atmospheric correction (both stage 1 and stage 2 will use the ECU's baro sensor when connected via CAN, btw).
We are looking at the cost/feasibility of providing an upgrade path from stage 1 to 2, it's is additional hardware that needs to be installed and some internal configuration tweaks as well.
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