[ripashocker69]

ive got a o4 shocker put a new noid new eye and tryed a lot of thing when the guns at reallt low pressure(100/120psi) the gun workes good but no volicty ive tryed every dwell setting i can think of but no luck when i get the presure up to what it should bethe gun will fire but very poorly and makes a farttting sound.please help

[bigdaddyreg]

Originally Posted by ripashocker69

ive got a o4 shocker put a new noid new eye and tryed a lot of thing when the guns at reallt low pressure(100/120psi) the gun workes good but no volicty ive tryed every dwell setting i can think of but no luck when i get the presure up to what it should bethe gun will fire but very poorly and makes a farttting sound.please help

Sounds like a cocker, but the puff sounds like bolt stick....but you need a higher pressure like....180-190 even 200 but i would not push it. get the pressure and try the dwell again...gl

[pnbllr30]

had the same problem check that all of the orings on the bolt are in the right places. zdspb.com has a diagram. it might be puffing because it is not venting all of the air from the bolt.

[mo0op]

Lube bolt and raise dwell. Happens to me occasionally.