Fuel is whatr im worried about i just filled my 55 gal drumTNVIPER said:All of the above........I have ran 110 leaded in my truck several times w/o problem but I have a friend that put it in his 2006 Corvette on the way to the track. His O2 sensors went bad within a few miles..
Yep, High flow. Started using the fuel because timing was to far advanced when i tune went to hell now i just like the smellSharpimage said:your sensors don't look bad at all.. Mine have more carbon on them but
that's just because of the catless system.. Are you running cats with
leaded fuel?
Got 50 gallons leftFahrenheit said:Oh Im gonna have to get some from you to mix next friday....If you still have some
Replaced them and my air fuel problem at idle corrected itself. Truck was idling at 12.9-11.5 no matter what we did to the tune.TNVIPER said:The leaded gas will kill cats fast.......how do you know the O2 sensors are bad?
OSO said:Replaced them and my air fuel problem at idle corrected itself. Truck was idling at 12.9-11.5 no matter what we did to the tune.
What got me is that it never gave any codes that they were bad:dontknow:TNVIPER said:Yep..that would definitely be a sign of bad O2s....
OSO said:What got me is that it never gave any codes that they were bad:dontknow:
Thats the only thing i could figure. What really sucks is i ran better at the track with the bad O2s and bad tune:slug:TNVIPER said:Problem was the sensor still worked...but was sending bad data to the PCM...this probably caused the PCM to think all was well with the A/F...