leaded 110
02-24-2006, 02:05 AM
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leaded 110 will leaded 110 kill the dynotune wideband o2 from innovative motorsports? I have my car running and it has been 12.2:1 WOT for about a month I put some 110 in the car and it dropped to about 10.1:1 WOT then I tryed changing one 02 and it then read around 11.1:1 WOT. What else could have happened? Thanks,
Joe
P.S. All passes on motor
Joe
P.S. All passes on motor
02-24-2006, 09:00 AM
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Over time lead will damage O2 sensors.
Increasing octane will also change your EGTs, so depending on where the O2 is mounted, the change in temp can change readings a little as well.
WBO2s can generally clean themselves with a few heat cycles, but can get contaminated with lead over time. I've killed a few narrowbands with race gas, but not a wideband so far.
I would recalibrate it and give it another chance.
Increasing octane will also change your EGTs, so depending on where the O2 is mounted, the change in temp can change readings a little as well.
WBO2s can generally clean themselves with a few heat cycles, but can get contaminated with lead over time. I've killed a few narrowbands with race gas, but not a wideband so far.
I would recalibrate it and give it another chance.
