any suggestions on power gains.... and does that chip venom makes work?

 

I am not sure but was just looking on Ebay and seen someone selling what is basically a resistor to trick the sensor into thinking the air/fuel ratio is not right? And then it will add more fuel and they say increases HP by 20?

I was going to post a question about this til I just seen your question. So does anyone know about this resistor and how to install it if it works?