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been looking at getting an autometer wideband o2 setup. does anyone know any info, experiance, or even heard anything about em??? the autometer site is kind of vauge about on details and dont have instructions listed, and searching around i cant find any info on em.
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well, never mind, i bought an inovate xd-16 standalone kit. its the lc1 wideband controller and xd-1 gauge. -
I have the Innovate wide band sensor. It is a Bosch unit from newer Audi's. It has five wires. ( Vs, H+, H-, Vs/Ipump, Ipump) The H+ & H- are the heater and the Vs I assume is the signal voltage, but what are the others for? I want to use it on a Megasquirt setup. Is H- also the ground for Vs? Do I ignor the other two wires?Comment
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You need all of the wires. You cannot run a WBO2 without a WBO2 controller. IIRC, the I pump is for the "current pump" that is used to help control the output of the sensor.
Tim1995 Z34 - T04E "60" trim, 42.5 lb/hr injectors, AEM WBO2, FFP UD&DB, 3" exhaust, 2800 stall, shift kit, tranny cooler, Powerslot, Hawk HPS, rear disc conversion, KYB, Eibach, HMS F&R STB, Fittipaldi Force 18" wheels, big stereo, lots more coming eventually...
325 whp 350 lb-ftComment
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Lambda Meter Signal Wire Colors Wire Colors
Bosch LSU4.2
1 Pump+ red white
2 Sens+ black red
3 Heater - white yellow
4 Pump-/Sens- yellow black
5 Heater + gray orange
thats right outa my lc1 instruction manual. no you cant run a wideband sensor without the controller. the 3 wires (on a 5 wire, some sensors have 7 wires) are combined to get a the wideband reading.Comment
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