BORROWED

You can register for the Doritos Flavor Shots mobile promotion by
texting "BLAST" to shortcode CHIPS (24477) from your cell phone.
Or
you can go to DoritosFlavorShots.com and register online.

Either way, you’ll receive blast text messages, and by responding, you’ll have the chance to win intense prizes -- like a race car driving school experience or flying in an MIG aircraft. Be sure to read the official rules on the Web site, and keep in mind that to win, you have to respond quickly.

Rules: cannot copy and paste
http://www.doritosflavorshots.com/index.html
14 or old but one or more prizes might require 16 or older
it list the prizes and entry dates for each prize in the rules!
A LOT of great prizes.