What happened #2

[9 LIVES]

http://www.youtube.com/watch?v=iSwkcoLkj-Y&feature=related
What went on at the 3:42ish mark? big flame! didn't look good

 

[smokin1997]

there is a post in the sled pulling forum , the post is the 'scheid videos', something about the block cracked??

 

[Tlewiscummins]

hey Lee, is that Joey's truck? if it is, looked like he did pretty good.