21K Maximum Range Tests - Better Late than Never!

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Joined: Mon Jul 05, 2004 8:35 am

Post by DX » Sun Jun 19, 2005 1:10 pm

Well I finally got my 21Ks fixed and tested them earlier today. The first one shot around 50ft with the normal nozzle; didn't bother to measure that.

Then I tested the 2nd one which has homemade nozzles. On 3/16" the effective range was 54.3ft, and 60.8ft to the last drop. That was with only 8 pumps, as I was unsure of the strength of the current check valve seal.

Obviously, I am going to test it again today with different nozzles between 3/16" and 9/32". I am also going to add some more pvc cement to the check valve so I can get in a few more pumps without worrying about that area.

The best range I've ever gotten was 65ft on 1/4" with 11 pumps. 60.8ft on 3/16" with 8 pumps was pretty good, but I know I can do better! B)
marauder wrote:You have to explain things in terms that kids will understand, like videogames^ That's how I got Sam to stop using piston pumpers

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