I jumped. In Blackwood. With FXR. It was double or triple barrel roll... And it was SO COOL!!!
Check it out...
For now only as .spr, because I don't know how to get the sound working when recording.
First one, named Bl FXR jump is the first try, it's only jump, but cool too.
Second one, named Bl FXR barrel roll (YEEEEEEAAAAAAAAAAAAHHHHH!!!!!!!) is the barrel roll, I changed setup a bit then.
Enjoy!

Here's mine...

I screwed up your layout, but meh.

It has a lag in the middle of the barrel roll, so no end, did you land on your wheels?

I did, but since I placed ramps after the first jump aswell, I bounced off from those aswell, which made me roll again, but I didn't finish that one cleanly. The first one I did was clean, landed on 4 wheels.