I am running h/c and longtubes. I am throwing a code (P0135) and the passenger side O2 is hooked up to an a/f ratio gauge. It seems to be all wacked out. I heard from FarmerBeau that the Corvette O2 sensors have a higher heat tolerance, and I know for a fact that they are cheaper. Is this a good idea or bad idea to use them?

TIA

 

I have had good luck with the ones directly from the dealer. I have a tried a few from oreillys and autozone and they never seem to toggle right for tuning. The ones from the dealer do though. I can get them for about 85 through my parts guy.

 

I have tried all the suggestions on my car ... all would either respond slowly or respond decently. I wouldn't say a particular sensor worked better them another, but rather each vehicle is different. I am currently using Delco O2 sensors on my Camaro and the stock O2 on my truck without any slow responses or issues.