LP diagram correct?

hi all

i just want to clarify if this basic LPm diagram is correct?

thanks

http://i881.photobucket.com/albums/a...ticDiagram.png

you need a dump valve somewhere after the on/off but before the valve matt :)

i was just after some clarification since i got the diagram from will of team ocean

where between the valve and the ram, why?
just fit a qev where the green pipe goes in the ram to improve airflow out when firing.

is that the only alteration i would really need then?

Thats fine, as Terry said, fit a QEV ontop of the ram to spped up the exhaust, but it would work without just slower.

How a QEV valve works

It means that the gas doesn't have to go back through the 5/2 valve, it just gets vented at the ram see woody's pages http://www.teamonslaught.fsnet.co.uk/pneumatics.htm

So that diagram is fine, but there are things I could do to make the system more effective?

That's all I'm worried about really :)