To hot
If your 07 is a late model, you may have this system on board and available. Wasn't it nice for someone at the dealer to tell you one way or another....Like it's a big F-in secret. Anyway, tda69 above in this tread has the procedure right. Try this on your bike and see if you can enable the cylinder deactivation. If this doesn't work, ride by your local dealership and ask your favorite mechanic. Just for fun, go into the showroom and ask as many salesmen you can find if they know about this benefit on some 07 and 08 Ultra's. I predict 1 out of 5.
Keep the greasy side down always.



. seriously.

