2G P0170 bad O2 sensor

[Turbolence56]

So I have cleared my p0170 code multiple times and it keeps coming back so I’m looking at replacing my upstream o2 sensor. My gas mileage blows, but also have large injectors and upgrades FP HT86 turbo upgrade.

my question is I have a 6 bolt swapped 97 gsx. So what o2 sensor do I need? 2g or 1g?
Also heard either Bosch or denso. I saw some of tr sensor wires were shorter like 12 inches vs 30 inches hence the questions?

I’ll an I go local auto parts stores like autozone or advanced auto or oriley’s?

Micah

 

[Hickory-NC-2Ggsx]

The same as if the motor was stock. Yeah thats a side effect of a bad up stream o2.Just don't get a universal one. I personally like Bosch so when I can I go with them.

 

[TerminalTalon]

Denso or NGK.

 

[Turbolence56]

Can I get it through local auto parts stores?. Like autozone? Or advanced auto/ Napa

 

[BLACK'98DSM]

Try searching on their websites