Attached Link: http://surf.to/sprinter

The first guessings where best ones so far i guess. Ok here is a tip go look at the samples again. And read the text below there is a line that is a hint and leads directly to the answer. The line need a bit of think work. I'm not gonna say more at this time. If by tomrorow there is still no correct answer then i'll post that line here. Sprinter