Daystate Daystate Alpha Wolf 22cal velocity issue

[billking]

I own an Alpha wolf almost a year.
I have an issue with velocity.

I choose for example 22CAL 18.13grain 23"Barrel and 900 fps and the rifle shoots 800fps.
I double checked the velocity with an external Crono.

I changed both external O rings at the transfer port and the one smaller in the barrel. still same results.

Any suggestions that would be useful? I run out of ideas and daystate sents me back at the seller.

Thank you in advance

 

[zx10wall]

Have you adjusted regulator pressure as well?

 

[billking]

Have you adjusted regulator pressure as well?

Thanks for the reply, yes regulator is adjusted as needed.

 

[zx10wall]

Thanks for the reply, yes regulator is adjusted as needed.

With the external chronograph, I’d tune in the Advanced Mode and set it up for the desired 900 fps. You may have an issue with your Wolf’s onboard chronograph.

 

[billking]

The wolf crono shows exactly the same fps as the external crono . So it’s not the crono that has a problem . Also I would like the rifle to work properly as it was before 3 days

 

[billking]

I ask for example 875 FPS and it shoots 667.

 

[zx10wall]

Have you tried Advanced Mode?

 

[zx10wall]

Get it in for warranty work if you can't figure it out.

 

[Centercut]

Try removing the battery, wait about 5 minutes, then re-install the battery. Try it again before sending it in... It might just need a hard reset.

 

[ctshooter]

A few thoughts here.

I notice that your reg is set at 133, but if you look at the bottom left corner of the screen the ecu wants you to have a min 140bar setting. If you kick the reg up to 140 or even 150 see if that helps.

The other thing I’d try, if you have the usb programmer dongle, is to calibrate your chronograph in the PC software.

 

[Centercut]

A few thoughts here.

I notice that your reg is set at 133, but if you look at the bottom left corner of the screen the ecu wants you to have a min 140bar setting. If you kick the reg up to 140 or even 150 see if that helps.

The other thing I’d try, if you have the usb programmer dongle, is to calibrate your chronograph in the PC software.

I wouldn't worry about that. The below reg pressure at the bottom of the display is the pressure necessary for the gun to shoot "full range" with that setup. 133 bar is MORE than enough to shoot 875 with .22 cal. 18.1 pellets. Probably 100 bar would be fine. His chrony and onboard chrony match, so no problem with that. I'd say the GCU (Gun Control Unit) is either bad or needs reset...

 

[Corvid_hunter]

Did you try it over a separate chronograph to test the reading you are getting? I read somewhere that there is a way to program/sync the two so it's accurate. Your battery might need replacing also.

 

[cavedweller]

Your battery may also not be providing sufficient power

 

[billking]

I wouldn't worry about that. The below reg pressure at the bottom of the display is the pressure necessary for the gun to shoot "full range" with that setup. 133 bar is MORE than enough to shoot 875 with .22 cal. 18.1 pellets. Probably 100 bar would be fine. His chrony and onboard chrony match, so no problem with that. I'd say the GCU (Gun Control Unit) is either bad or needs reset...

How this can be reset?

 

[billking]

Did you try it over a separate chronograph to test the reading you are getting? I read somewhere that there is a way to program/sync the two so it's accurate. Your battery might need replacing also.

Yes same result

 

[billking]

Try removing the battery, wait about 5 minutes, then re-install the battery. Try it again before sending it in... It might just need a hard reset.

Did it no difference

 

[billking]

Have you tried Advanced Mode?

Not yet

 

[billking]

Your battery may also not be providing sufficient poweis

 

[billking]

Is this a real possibility? Cause I may have charge it only 20 times

 

[Corvid_hunter]

Is this a real possibility? Cause I may have charge it only 20 times

It could be a crappy battery.