hi Ive been getting the code " P013a - O2 Sensor 1/2 Slow Response - Rich To Lean " i have a ripp supercharger and I'm guessing it has something to do with the supercharger... the check engine light comes on about 30 mins after Ive been driving when i give it some boost... just wondering if any one had any ideas.. i seem to remember i read somewhere about putting a spacer in the o2 sensor to push it out alittle.. but just wondering if anyone had any experience with this.. or maybe i need a different map program ? thanks

 

If it's supercharger related, I think the folks at RIPP would be your best bet. They have put a lot of research into their stuff.

 

yeah i have sent them a email and was just waiting to hear back.. just thought i would see if anyone else had a idea.