Good god! Guess it's concrete encased and small diameter... but whoa. Did you hook a big bottle up? Dan On 7/18/06, K6TFZ at aol.com <K6TFZ at aol.com> wrote: > FYI--- > 2,000 psi CO2 does wonders. > Cleared it after 3 tries. > Thanks for all of the suggestions. > Geoff, K6TFZ