When I open my throttle.....

[williegoat]

.....I hear a sound reminiscent of field artillery, accompanied by the distinct sensation of being struck from behind by a speeding freight train.
.
.
.
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Is this normal?

 

[07Bolt]

runnin on 1 cylinder; backfiring; runnin lean

 

[GW 04 XB12R]

hhahahah awesomely put! Yep! Perfectly normal if you're on a Buell!

 

[gunut75]

I call it angry Chewbacca.