Quote Originally Posted by ths61 View Post
How does a DCT engine brake in the mountain twisties ?
Very well, until your revs fall below ~1200 RPM the bike is always in gear. Downshift with a flick of a thumb and you're engine braking as well as you would with a manual! The DCT is NOT an automatic with a torque converter - it is a pair of honest-to-god clutches, one on each spindle of gears. Half your gears on one spindle, the other half on the other spindle. The computer (in auto mode) determines when to shift up or down. It will engage the clutch, shift the appropriate spindle, then release the clutch all in about 50 milliseconds. And it holds going downhill REALLY well, as it senses the load on the engine and will NOT upshift unless you near redline.

The ONLY difference (other than not needed to squeeze a clutch and twiddle your foot) with a manual is feathering a clutch at low speeds. However, dragging your rear brake does about 99% of the same thing, and after an hour with a DCT doing really slow-speed stuff - I had no problems at all and felt I lost nothing compared to a manual bike. Other than the need to squeeze the clutch lever 200 times a block in thick downtown LA traffic...