Hp tuners o2 sensor readings

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Finally, an accurate air/fuel ratio meter and wideband o2 sensor! Own your own performance tuning workshop for less than the cost of one dyno day. Get product updates, special offers, event news, and tuning tips. This could be due to leaking fuel injectors, an unmetered air leak, or something similar. For example, if the o2 sensors are reading lean due to, say, a vacuum leak, the engine computer will compensate by adding fuel. Double-digit numbers can indicate a tune issue or a mechanical issue. That is our job to find out and know when to go what way. CORRECTION: Works on ALL vehicles 08' and newer or anything that is CAN-bus equipped. This Wideband O2 sensor is currently the only “plug and play” solution ... Finally, an accurate air/fuel ratio meter and wideband o2 sensor! Own your own performance tuning workshop for less than the cost of one dyno day. Get product updates, special offers, event news, and tuning tips. Jan 09, 2018 · How An Exhaust Leak Affects Wideband/O2 Sensor Readings Even the tiniest hole in an exhaust system can affect the accuracy of a wideband gauge. We put that to the test on the engine dyno with an MTX-L Plus gauge and a set of drill bits. The 30-0334 X-Series OBDII Wideband Gauge is validated to work with HP Tuners VCM Suite! The X-Series Wideband AFR OBDII Gauge includes an OBDII pass-through connector and Bosch 4.9LSU sensor that can be free-air calibrated or used with the factory resistor calibration. Jan 09, 2018 · How An Exhaust Leak Affects Wideband/O2 Sensor Readings Even the tiniest hole in an exhaust system can affect the accuracy of a wideband gauge. We put that to the test on the engine dyno with an MTX-L Plus gauge and a set of drill bits. Apr 24, 2012 · O2 Sensor Help with HP Tuners! Results 1 to 15 of 15 This is a discussion on O2 Sensor Help with HP Tuners! within the Computer & Tuning forums, part of the LSx Technical Help Section category; Alright guys well i have been having a problem with my bank 2 sensor 1 O2 sensor. Nov 10, 2012 · Pull the sensor out and find that one of the female pins is buggered up. Here is a picture So the sensor must have been working but the heater was not, hence the odd readings. Hooked up the new sensor I got and had it just hanging there....wasn't getting a reading other than 450mv. Jan 09, 2018 · How An Exhaust Leak Affects Wideband/O2 Sensor Readings Even the tiniest hole in an exhaust system can affect the accuracy of a wideband gauge. We put that to the test on the engine dyno with an MTX-L Plus gauge and a set of drill bits. I'm almost ready to buy HPTuners, but I need to know if this is possible. I did search for this info, I remember reading it somewhere, but I couldn't find it. I have intake, headers, no cats and e-cutouts. The rear O2 sensors aren't plugged in, so the CEL is on. Will I be able to turn that off... 2. Power down the MTX-L and attach the oxygen sensor using the cable provided. When making these connections, make sure they are fully seated and locked. Again, make sure that the sensor is in free air (not in the exhaust). 3. Power up the MTX-L. Again, the display should ‘sweep’, but instead of an error, the display will display “Htr”. Oct 06, 2017 · For example: a 12.8:1 observed reading with gasoline is divided by 14.7 to produce a .87 Lambda reading. An Oxygen sensor is actually a Lambda sensor, and an equation is necessary (Lambda reading X stoichiometric ratio) in order to calculate AFR. Apr 24, 2012 · O2 Sensor Help with HP Tuners! Results 1 to 15 of 15 This is a discussion on O2 Sensor Help with HP Tuners! within the Computer & Tuning forums, part of the LSx Technical Help Section category; Alright guys well i have been having a problem with my bank 2 sensor 1 O2 sensor. Sensor or PID: In the event you want to plot a sensor or PID against an unsupported table, or a histogram of custom dimensions you can use the manual approach. You still select the sensor or PID as you would normally like the Plot section but then you also must give the axis labels. Oct 06, 2017 · For example: a 12.8:1 observed reading with gasoline is divided by 14.7 to produce a .87 Lambda reading. An Oxygen sensor is actually a Lambda sensor, and an equation is necessary (Lambda reading X stoichiometric ratio) in order to calculate AFR. Sensor or PID: In the event you want to plot a sensor or PID against an unsupported table, or a histogram of custom dimensions you can use the manual approach. You still select the sensor or PID as you would normally like the Plot section but then you also must give the axis labels. The ecu with a narrowband o2 sensor, when in closed loop mode, will then lean on the fuel map if it is receiving a rich signal from the o2 sensor till its stoic. The opposite would be true if the sensor was telling the ECU that it was currently running lean, it would richen the fuel map till the o2 sensor was reading stoic. Most cars seem to like narrow band oxygen sensor reading between 890mv - 900mv. D. For example, at 100(kPa), 3200(RPM) the narrow band oxygen sensors are at 950mv. We want to bring that down to 890mv. Go to the VCM Editor Engine>Fuel>Power Enrich, PE Enrichment>V8 Mult vs. RPM. Make sure Plus and Selected are bubbled in. In this case the narrow ... Apr 09, 2007 · C. Open the VCM Scanner>Histogram display>Air/Fuel tab and look at the 100(kPa) row. Most cars seem to like narrow band oxygen sensor reading between 890mv - 900mv. D. For example, at 100(kPa), 3200(RPM) the narrow band oxygen sensors are at 950mv. CORRECTION: Works on ALL vehicles 08' and newer or anything that is CAN-bus equipped. This Wideband O2 sensor is currently the only “plug and play” solution ... According to the aem uego instructions, with the sensor disconnected from the gauge you should get a v reading of 2.35 and a reading of 14.8. The lap top is showing me 2.42 v and a reading of 14.8 which matches the gauge. Once I plug the sensor back in it gives me a reading of 3.7v and afr 17.8, which also matches the gauge. The turbulent air flow can seriously skew the meter readings and alter the meter readings / air fuel ratio / HP of your engine. Even rotating the meter can affect dyno accuracy. And don’t count on one of those “filter shields” to solve the problem. The rears are O2S2B1 and O2S2B2 (Oxygen Sensor 2 Bank 1 / Bank 2). Spark - Throttle Rate Spark - pic 5 Your car is pulling a ton of timing when you hit the throttle. Highlight that entire table, go to the top of that window and where you see the "=+X " and a white box. Put .5 in the white box and hit the X. I'm almost ready to buy HPTuners, but I need to know if this is possible. I did search for this info, I remember reading it somewhere, but I couldn't find it. I have intake, headers, no cats and e-cutouts. The rear O2 sensors aren't plugged in, so the CEL is on. Will I be able to turn that off... My bank 2 O2 sensor was reading near dead, so I checked my wiring and found that I had put it's power wire in the sensor 2 pin. This fixed the sensor signal, but now that I'm getting a signal, I am getting polar opposite air/fuel readings between the two banks. Bank 1 is read high mV and bank 2 is reading ridiculously low mV. Sep 25, 2019 · Wideband O2 sensors record voltages, not AFR values. Therefore if you just scan the channel your wires are plugged into, you will get nonsensical voltage values that mean nothing to you. You need to use the HPTuners "Math Parameters Manager" to define a new transfer function under "User Math 1". I'm almost ready to buy HPTuners, but I need to know if this is possible. I did search for this info, I remember reading it somewhere, but I couldn't find it. I have intake, headers, no cats and e-cutouts. The rear O2 sensors aren't plugged in, so the CEL is on. Will I be able to turn that off... It controls selection of various gains and delays used to interpret the O2 sensor signals. These tables define the Rich/Lean switching voltages for the O2 sensor in relation to Airflow Mode. O2 Sensor B1 R/L vs. Airflow Mode: Table for Bank 1 (Driver Side) O2 Sensor B2 R/L vs. Airflow Mode: Table for Bank 2 (Passenger Side) This Innovate Motorsports accessory product allows you to take your tuning on the road and go from car to car without hard-wiring the Wideband O2 sensor in one vehicle. The exhaust clamp is capable of obtaining accurate lambda measurements in non-cat autos or other engines. It is an excellent tool for those wanting to Thank you Keith, HP TUNERS You'll want to go through the DTC list and find all sensors of both bank 1 and bank 1 that are labeled as Sensor 2.. Sensor 2 indicated the rear sensor (on V8 applications). I'm almost ready to buy HPTuners, but I need to know if this is possible. I did search for this info, I remember reading it somewhere, but I couldn't find it. I have intake, headers, no cats and e-cutouts. The rear O2 sensors aren't plugged in, so the CEL is on. Will I be able to turn that off... In stock form the calibration of this sensor is likely to be close to perfect, however as soon as we make any changes to the intake system the MAF calibration can become inaccurate. In this webinar we’ll see how we can use a Wideband meter and the HP Tuners VCM Scanner software to optimise the MAF calibration in our 2006 GM LS2 engine. Timestamps The 30-0334 X-Series OBDII Wideband Gauge is validated to work with HP Tuners VCM Suite! The X-Series Wideband AFR OBDII Gauge includes an OBDII pass-through connector and Bosch 4.9LSU sensor that can be free-air calibrated or used with the factory resistor calibration. CORRECTION: Works on ALL vehicles 08' and newer or anything that is CAN-bus equipped. This Wideband O2 sensor is currently the only “plug and play” solution ... This Wideband O2 sensor is currently the only “plug and play” solution compatible with the HP Tuners MPVI2 unit and VCM scanner. It allows you to log AFR for your vehicle so that Wide Open Throttle tuning may be conducted safely and effectively. The AEM controller passes the AFR data... Oct 06, 2017 · For example: a 12.8:1 observed reading with gasoline is divided by 14.7 to produce a .87 Lambda reading. An Oxygen sensor is actually a Lambda sensor, and an equation is necessary (Lambda reading X stoichiometric ratio) in order to calculate AFR.