Anyone ever run into an issue with the stock o2 sensor not reaching the post cat bung on an aftermarket downpipe? There are two spots and I know the WBO2 sensor needs to be before the cat. I have been told the stock o2 sensor goes in the bung behind the cat. I see the bung there, but the stock o2 senor does not have long enough wiring to reach. It is about a foot short. Anyone else run into this before?