My d16y8 idles at about 600 rpm as shown in the picture but when at a stop light upon acceleration I basically have to floor it to pick up it seems like it isnt gettin enough fuel the only code my car is running is a P0420 so I am thinking about changing my bank 1 o2 but will this help any? If not anyone else had this else had this issue?

 

I think you should look into the code first before replacing parts.

 

why replace a primary o2 for a converter code? when your *** itches, do you scratch your face?