Ok here's the deal:
I have a 2010 Street Glide & I'm going with the VH Power Duals head pipe. I know that VH have two different part #s for the the power dual head pipes. I wanna know for the 2010-12 head pipes P/N#16769 are the 02 sensors in the same location near the tranny cover as the OEM head pipe?

One more question:
when i bought my bike this was already on it. Can anyone tell me what this is & do i need it? Or should i go with a PCV?

 

The part # for the Power Duals you are looking for is 16849 and the o2 sensers are in approx. the same place. I don't know anything about the tuner you have.

 

P/N 16769 is the old number. P/N 16849 is the replacement number from what I understand. Good to know the 02 sensors are in the OEM location. Thanks

 

The rear O2 sensor is closer to the head then the stock O2 sensor. It is about 5 to 6 inches down form the header flange from pictures I have seen on the net. But the original wiring will reach without modifications.

 

From what I understand is that Vance Hines updated their 02 sensors locations on the 2010 header to the almost stock location & updated their part # from 16769 to 16849. Am I correct?

 

Tuners, not sure about the Terry unit. Have read on forum about the
Power Vision tuner
See Fuelmoto web site

 

I went to the Terry fuel management web site. The system does not require a dyno to tune as it is done by the system. Hell, give it try.

 

Can't say about the tuner, but you are going to enjoy the Power Duals. So much better sound, more grunt, great decel sound, and on hot days you will really appreciate the heat gone.
Nothing like a little more zip in your doo dah!!!

 

I read that also. Was just seeing if anybody had any info on it. Im still confused on the power duals sensor location and part #s.

 

Just talked to VH Tech support. The old version for 2010 has 02 ports that stick out more. the newer version has the flatter 02 ports. Both head pipes have the sensors in the same location. I will go with the old version since they are in stock. New version are on back order until mid October.