Welcome To P8ntballer.com
The Home Of European Paintball
Sign Up & Join In

A4 fps problems...

AUPaintSoc

(o)(o)
Jul 19, 2005
237
0
0
39
Aberdeen
www.abdn.ac.uk
My A4 with the biggest volumiser on it (which could be the prob), has the worst consistency. Going from 100fps to over 400... Is this the volumiser, do i need to set it up properly?
 

Tom Allen

TFP
Jul 4, 2003
8,196
123
148
Cardiff
It's not the volumiser, if anything it would be more consistent.

Sounds like one of the regs are sticky, lpr most likely.
 

AUPaintSoc

(o)(o)
Jul 19, 2005
237
0
0
39
Aberdeen
www.abdn.ac.uk
Hmm. I think Ill pretend I know what that means and go away, take my reg. to pieces, then come back on here and ask how it all goes back together...

Sticky? What do you mean by that?
 

Tom Allen

TFP
Jul 4, 2003
8,196
123
148
Cardiff
As you look at the front of your A4, the right hand tube has the lpr. The brass piston you see when you take the cap off may be sticking. This happens when the o-ring gets dry, and affects the ram pressure.
You need a 2.5mm screw or the angel tool, to remove the piston, but be carefull as there are cup washers behind that are in a specific order.
I would get a tech to check the A4 over, as it could be many things causing this problem, including your air system.
 

OddJob

Photographer
Oct 28, 2004
721
0
41
45
North Essex
Saw the title, thought 'PM Tom Allen'.

So yea, PM Tom, he's an angel tech and will sort your gun with no worries.
 

alexm3524

Searching #23
Aug 16, 2004
86
0
0
Wiltshire
hi mate, this (ithink is my old a4) when i had it i had it running at about 285, i had the dwell at 9, medium volumizer on, minireg velocity screw thing all the way in...

worked for me, give it a go if you havent tried it already :)