At times, after riding on the road for a while, as I'm coming to a stop and pull the clutch in, the idle drops to about 800 rpms. After I come to a complete stop, after a second, the idle comes up to normal. Anyone have any ideas. Possible twitchy throttle sensor? Almost seems as if the ECM forgets it's supposed to idle.

 

I am having the same problem, I have checked to see if there is any leak at the intake but all seems fine. I'm stumped also.

 

I used to have teh same issue, after i cleaned out the Idle Air Controller it went away. Just remove the air cleaner and spray some carb/choke cleaner into the IAC orifice, clean the gunk out, and you'll be good as new.

 

My '09 is a bit low when its warm and I've been riding a while

 

I think it sounds better around 900 rpm. Mine idles at 1000 and I think about lowering it sometimes.

 

Mine did this quite often and would often stall completely when stock & with the vance & hines fuel pack. Sence installing PCV w/Auto tune it has'nt been a problem. (??)

 

What is PCV w/Auto tune ?

 

Unless 96" are different than my 88 was, the recommended idle speed for Twin Cams is 950 to 1050. Potential top-end valve train damage can occur if the idle is set too low (oil pressure, I believe is the culprit). That's what I have been told. Fact is TC's don't lope like Shovels did...

 

Power Commander 5 with added auto tune moduals..hooks to the ECM for tuning