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  1. bigHUN

    Yong Heng compressor cooling mods

    What about the oil Temp after running the YH for half hour? I have a fresh start with a new cylinder head that just arrived another day, also trying a new oil instead of RP. Still with a bucket water cooling but a continuous flow from garden hose.
  2. bigHUN

    .25 34gr Pellets - How fast?

    Impact MK2 with .25x700 STX-A liner 1:27 Twist Rate, JSB MK2 34 gn, 50 or 100 M rings. When you start with speed let say for example 860 fps and increase incrementally by 10 fps which I am considering medium steps... Safe to say need 5 shots to stabilize the springs and Reg and a next 5 shots...
  3. bigHUN

    Low End Vs High End Bipods

    Shooting 100M rings of the bench I could never get used to bipods, I like tripods much better and have several setups.
  4. bigHUN

    Other "Sub MOA all day" Challenge

    Watching your rings for a while and I started considering a jump with pellets from .25 to a .30 cal this season... I am holding to this my .25 MK2's for a pretty while, but this all I can do .25 has a limit. The .22 slugs do better and the .30 pellets do much better then anything with .25...
  5. bigHUN

    Competition practice????

    To OP: Re - Competition Practice Train and practice the longest possible distance you have available, but a good start is 100 y for preparation if you want to compete in 50. A ring is a ring, and every ring have a center no matter how far out is placed. Shoot practice a lot until all the aiming...
  6. bigHUN

    Yong Heng oil question!?!?!

    I have asked couple places (in firestation also diving shop), they buying these oils exactly the x gallon sizes what they need for their own oil change, cannot help. A alkin oil for example is $185 CAD for a gallon, but that volume would be a lifetime supply for myself alone, and I forgot to...
  7. bigHUN

    What single piece scope mount for multiple purposes

    I was researching way too long and just by coincidence ran into a decent deal in my CGN classifieds for American Rifle Company M10 Scope Mount . The piece is in the mail, coming all the way from East coast ETA 21st.
  8. bigHUN

    Yong Heng oil question!?!?!

    My cylinder/piston assy arrived from aliexpress, but still not decided what oil to use. I can always go back to RP that is proven will build carbon deposits @ around 4000 psi... and I don't think I want playing-trying something new on my own, unless is proven working already...
  9. bigHUN

    Re-working synthetic stock

    Sitting on my rear deck for couple days definitely helped. We still don't have high temperatures here North of Toronto, 15-18 C average, checked the UV=1 so that's not neither. I will file down to basic shape and waiting for a friend machine shop to square it up. I want to mount an arca rail on...
  10. bigHUN

    Yong Heng oil question!?!?!

    I was using Royal purple (amazon) for four years. Running my YH in the garage still wife is complaining because of the odour. Also the RP is building a carbon deposit on the second stage piston that created me troubles couple times already. Looking now to change the oil Brand, but to get better...
  11. bigHUN

    Yong Heng cooling help.....

    I am running my YH in my garage, a constant and slow flow with garden hose keeps the water Temp down.
  12. bigHUN

    EDgun Leshiy 2 .25 Slug Velocities

    You running the L2 with stock jets... probably wasting air too at the muzzle that unbalances (kicks) the projectile. You may better measure the jet sizes and eventually get a full jets kit. Going up with numbers will regulate the Dwell timing, and at one point start eliminating the blow by at...
  13. bigHUN

    The scouts discovered my walnut trees

    Last year during "season" 4-5 pairs of falcons were circling above the neighbourhood every day :) Hoping to see them this year again ... less work with cleanup ... also cheaper for body bags . the dope card is ready :)
  14. bigHUN

    Do you have lasers or Flashlights on your PCP?

    Have a green lazer on my L2, and have a removable flashlight with QC if I need to scare away the trash pandas overnight.
  15. bigHUN

    Re-working synthetic stock

    In the morning I throw out the stock on rear porch, not really sunny day but almost. Minutes ago I touch the epoxy, no more soft soft spots but not fully hardened yet. I will leave it there couple more days, I am busy with my compressor repair anyway.
  16. bigHUN

    Yong heng compressor not filling

    Royal Purple, but next oil I want to get something else and hopefully better, no available for pickup I shall internet order. Today removed the oil and pan again, and with some tinkering finally managed to pull out that crank piece. I removed both the damaged and from my spare YH as well (this...
  17. bigHUN

    Re-working synthetic stock

    Tried the heat gun, didn't help. Looks like I will need to scrape / file down that soft layer somehow and redo...
  18. bigHUN

    Yong heng compressor not filling

    the dipper is on the bottom of the piston rod (not shown in picture). My best guess... the plastic spacers (I repeatedly put them in from the very early YH's 2020) shall not be on the dowel.
  19. bigHUN

    TUXING 4500PSI PCP Air Compressor Review

    Tuxing 110 Volt vs 220 Volt ... what is a difference in performance? asking because I have both outlets in my garage... Edit: What is that "rebuild kit" people talking about earlier in this thread? (I may order one Tuxing from amazon, and good to know what spare parts to collect as well)
  20. bigHUN

    Yong heng compressor not filling

    Piston rod seized, this is a second time. I tried to sandpaper down the surface but looks like didn't help. Have a spare pump for parts whenever needed, any idea how to take this crank shaft out without some specialty tool? The screw I brake loose but cannot pull it out. I would have a good...