Mine will do that when freshly waxed and I get that Drac shot humming. I just replaced the whole outer ramp and the speed is amazing coming off of it!! I'm going to have to get some protectors, it is slamming that ball down so hard on the inlane, it's bouncing and spinning/moonwalking about 50% of the time it comes off that ramp. I already opened the wireforms a little to let it "flow" down the inlane better.

Taxi gets pretty crazy when it's super-clean and waxed. Balls jump up on to the ramps, over things, etc... it's a blast!!