I just receved my Xied's when I read a post on another thread that said that HD tweaked the AFR on the 2009 and you shouldn't use the Xied but rather use the X14ied. Has ayone put the Xied (13.8 to 1 AFR) on a 2009 twin cam motor? I have a 2009 FXD.

Thanks again for the help!

 

In the e-mail exchange I had with Steve, he said you could use the Xied on 09s with no problem, it's just that for normal street use, he recommends the X14 or 02. He pretty much was saying that on the 09s, the X14 is going to run around 13.8 and the 02 is going to run around 14.0.

 

So then one could assume that the Xieds would run around 13.6?

 

That's the way I interpreted what he said. Evidently, the 09 TC96 is running about 14.5 from the factory.