Logo - A Little Help Please

[garycr14]

Hi All, I am in need of a C6 logo for use - to be incorperated in a Tee shirt for this years "Corvette Specacular" car show. I have only be able to come accross low quality jpeg's, but I would like something that a Tee shirt printer will be able to use, and give good quality to the shirt.

If you have something please email it to me at: garycr14@yahoo.com

Thanks in advance!