Estimated cat valve efficiency?

[Jordan]

Jordan you hve an idea as to how many shots you get off of your tank? And what size said tank is?

I run a 50/4500... I think last time I used it I shot everything I had on me (hopper plus two pods) and still had 1500psi left in the tank? I think the 15xcubic inch rule applies.

I generally play hopperball and top up my air as needed, so I rarely run the tank dry... I'll try to pay better attention next time.

[Spider!]

The porting that helped mine a lot was between the front ASA and the body. You can only get so large without getting into the oring. When you add the front grip volumizer, it needs to have a good path to the valve. I drilled the body and ASA separately so I could see the oring groove and valve cavity, which is why I don't remember the actual diameter.

[mike@nds]

I run a Spyder gas through grip and a bottomline. And had to tune down a bit from the factory screw settings to be under 300fps.

That's how much better that setup is than a back bottle on these. I did open up the hole on the front block a tad also.