[PaleMelanesian]

I do exactly the same. I think the key is to hit the incline at a certain rpm. If that requires accelerating before you start the climb, swooping does it. I'll then hold a speed/rpm until I approach the crest and then go into a glide up and over the top. If traffic is light, I'll go as low as 5 mph at the crest. (depending on the following slope, of course)