February 13, 2017 at 2:21 am #22331
I thought I would start a thread where everyone could share their tunes. The gun can be adjusted by just the HST but to get top shot count you should adjust the regulator to the pellet weight and HST.
.177 10.34 grain
290 BAR Fill
Regulator setting 95 bar
Max HST speed 825
45 shots at 770
37 at 805
Best ES at 805February 13, 2017 at 3:38 am #266227
wingman-nzMemberFebruary 13, 2017 at 5:24 am #266229
Keyser, what pellet weight is that?February 13, 2017 at 7:14 am #266230
oops sorry, addedFebruary 13, 2017 at 9:13 am #266232
Why the hammer spring spacer? And how is that done?February 13, 2017 at 1:56 pm #266236
Awesome thread! I love this gun and the ability to adjust it. Being my first pcp I am trying wrap my head around all the numbers, But in my testing this is where I have landed.
Stock regulator set at 120 bar
Average 833 for 21 shots.
ES 9February 13, 2017 at 7:44 pm #266240
Heres a look at the “VALVE”(not hammer) spring spacer, Ed added this in the newer guns to put more tension on the valve spring which restricts the air flow in the lower pressures once off the reg and gets better efficiency and consistency with a 130bar reg setting instead of the original 110bar setting.
Earnest calls it a “hammer spring” twice too but it is the valve return spring.February 13, 2017 at 10:04 pm #266245
Ok thank you. I was av bit confused When you said hammerspring but now I undestand :smilen:
My huma reg is on its way so I look forward to try with that installedFebruary 22, 2017 at 4:05 pm #266528
huma reg (135bar) .25 .250mm barrel
-jsb king heavy mk1 221m/s.
-jsb(1,645g) 249m/s.February 22, 2017 at 4:08 pm #266529quote mrv:
Shots per fill at what fill pressure?February 22, 2017 at 6:22 pm #266534
220 bar fill 7 Shots.March 25, 2017 at 7:53 pm #267808
So today I had about an hour to play with my new Leshiy… only got to play with the 250mm 0.177 barrel
After some very usefull advice from Wingman this were the results:
Gen2 Leshiy(with new stiffer spring)
Huma reg set at just below 100bar
Jsb 4.52 10.34 gr
HST set at the 16th click from min
I got 19 full power shots before pressure going below the reg. Pressure range 220-100 bar
Average velocity 850fps with only 6fps extreme spread
I think I am very satisfied with this… what you think?
Now accuracy wise, I cannot comment since I only have 9 yards in my basement and it was one hole shots from that distance…March 26, 2017 at 1:02 am #267811
What is the pressure range?March 26, 2017 at 6:10 am #267818
Hi.. sorry you are right.. 220-100 barMarch 26, 2017 at 7:32 am #267821
Hi petkyp, I would say as long as you are happy with your tune, leave it there and have fun. If you don’t, someone may just tell you better results are possible and you will give up your already great tune and start all over. That’s not worth it if you are already happy with your results. So my tip is to leave it where it is and go out to do some accuracy tests. See what it can do you know? Good luck!
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