EVO expansion chamber problems!!! again

Nebchris360 · 02-24-2008, 04:43 PM

OK, i bought a piranha evo on ebay. the reg was broken so i bought a new expansion chamber instead. the leaking has stopped but when i fire once, the gun fails to recock and is pissing me off!
P.S.- i use CO2 and the expansion chamber is a 32degree 6chamber expansion. any help is extremely apprieciated.
TY

BrownShoes · 02-24-2008, 05:06 PM

Is your tank full...?

Nebchris360 · 02-24-2008, 05:29 PM

yea im pretty sure its full, when i put it in the psi goes up to 700

plushdragon · 02-24-2008, 06:19 PM

the evo is made to run at 400 psi.you should have a white spring installed in the marker.

Nebchris360 · 02-24-2008, 08:52 PM

i have the white spring in already and i dont think i can turn the pressure down with the expansion chamber

steveschmucker2005 · 02-24-2008, 10:49 PM

your right, with the x chamber there will be no way to turn the pressure down. i put an r6 valve and pin in my evo w/ x chamber.

Mr Virus · 02-24-2008, 11:53 PM

Yep...the problem is theres too much pressure going into the gun.

Your best bet would be to reinstall an inline regulator...preferably one that can tolerate CO2.

PIRANHA PAUL · 02-25-2008, 12:56 PM

get a cheap 48/3 HPA and use the reg it came w/