Denso lead resistant O2 sensor

[Harry94]

I was looking at an old issue of GM High Tech Performance (july 04) and noticed an article about denso lead resistant o2 sensors. They're suppose to be able to withstand leaded race fuels. GMHP tried it on a buick grand national since FI guys were using race fuel to gain more power. I was wondering if anyone has tried them or knows any more about them. I hope to start rebuilding my engine in preperation for a turbo soon and I'm thinking of adding these to the parts list for those track days. Thanks in advance.

[AllTheGoodNamesAreGone]

I would not sweat it..

the o2 sensors wont get effected to much by leaded fuels for the weekend racer.. its the Cat that you need to worry about..

[Harry94]

Since the turbo kit isn't legal in cali anyway, The cat won't be on the car when the kit is. I just don't want to fry the o2 sensors by running race fuel in the car. My friend did that once already in a dodge turbo omni.

[Turbo V6 Camaro]

I think this migh get more traffic in general tech,

but many poeple here are using stock sensors and there not failing left and right on us. I would say you could spen the money somewhere, like a WB 02 sensor or electronic boost controler.