I have 2 of questions?

Picking up a new greddy twin turbo kit for my car g35.

I have a couple of questions tho?

1)After i put the kit on is there a place i can place 2x o2 sensors in the exuahst piping or do i have to make two holes for them?


2) I have 2x hks blow off valves do i need them on my car or can i just use one?

 

1) u have 2 02 sensors on bothe sides in the exhaust...u can tapanother one if u have a wideband ? not sure what u were askin
2)yes u can use one but 2 would be louder!

 

do i need to tap 2 for a wide band for each bank?

 

I got greddy twins waitin to be put on with 3" downpipes. Im drillin and welding 2 new 02 sensor bungs in there so i can use 2 widebands without sacrificing the oem 02 sensors.

 

sound good to me

 

Wide Bands are not cheap. I just used one and assumed the other bank was the same. Haven't had any issues but if you have the funds, go for it.

Also just using one HKS Blow Off Valve. Placed just before the MAF.

 

this is the 370z section