Does any one know if the 08 ultras are wired for ACR? there is a wire connection under the fuel tank that isnt used, was wondering because im wnating compression releases.

 

Nope.

 

Link: ACR Wiring Harness for 2008

I was going to get it done on my 2008 but my dealer did not want to invest in the tool at the time.

 

I have an 07 sg with auto comp release. Plug for harness was already there from the factory.

 

http://www.harley-davidson.com/en_US...ts/-J04654.pdf

 

my 2010 ultra had the plug ends mounted to a plastic bracket on the throttle body, if you remove the air cleaner you should be able to see if there installed. I took my harness all apart searching for the wires, assumed the s/e book was right and I needed the harness, wasted about 3 hrs on it, owell I have a harness if you need one, and the directions, just used the zip ties from it.