Originally Posted by Ranger
The only gas laws i learned in high school were working at the local filling station. Anway, there should be no risk of bursting the tube with this method should there? I can't think you could over inflate with this method.
As long as your tube/tire combo is rated to take the max psi of the cartridge your using (a 16g cartridge will usually get a 700x23 tire to about 120 PSI or so), you should be fine. If you are using a 700x28 tire thats only rated to 95psi, you may have problems though.