Poll - license for Wiki/Tutorials?

Here's some suggestions on the license under which the joint Wiki approach to the howtos could be published ... the first two differ in whether the conents may be used commercially ...

- http://creativecommons.org/licenses/by/2.5/
- http://creativecommons.org/licenses/by-nc/2.5/
- http://www.gnu.org/licenses/fdl.html

One of these (or some other one? Open for suggestions ...) should be the "default" license unless otherwise noted by the respective author ...

P.S. - what other GM makes use the V6/V8 motors apart from Chevy, Pontiac and Holden?

GMC, Buick, and [the late] Olds.

Im also thinking.

"Do not change your vehicle PCM unless you are willing to accept all consequences including total distruction of your engine! You have been warned. Do not blindly follow advice in this tutorial without total understanding and willingness to accept that all actions and events are your total responsibility"

or similar...