G7 fly question

[motomafia]

I have a g7 fly, with a predator board so on... anyhow once in a wyle when Iam playing it will shoot air through the bolt housing when I fire.... ( i will fire and a BUNCH of extra air will shoot out around the bolt housing and make a bunch of noise?? anyone know what the problem is?> also , how can I adjust my pressure , from 65 to 55 ? thanks

[KGBAgent185]

Sounds exactly like the "Burping" problem in the G7 forum. Since this is relatively the same style gun, I recommend this as a good starting point:
http://www.angel-owners.com/showthread.php?t=49744

[samson]

do this ^ i had the same problem and it fixed it immediately...

[motomafia]

cool. how do i adjust the operating pressure?

[KGBAgent185]

cool. how do i adjust the operating pressure?

I haven't done this myself, however as far as I know you need to use the toolkit that is $50.

There are 2 toolkits now, G7+ toolkits, and non-G7 toolkits, for a G7 Fly you obviously need the G7+ toolkit.

[motomafia]

what will I gain by lowering this? I know most people do it so I have to ask?

[KGBAgent185]

what will I gain by lowering this? I know most people do it so I have to ask?

Less kick, if you notice any, and better efficiency of the gun, aka more shots per tank fill.