Good thing his line through the flame didn't take him over top of the burning bike or the down rider. You can see in the video that he misses the down rider.
Honestly, for some reason, I've always wanted to ride through a wall of fire. Perhaps it was too much time at the circus or too many videos. Richard Greico rides through a wall of flame in the beginning of
Rebel Run. Basically that's a great spot to stop watching that movie because it is down hill from there. I felt bad for Micheal Ironside for having to be in that film.