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    Low fps fx impact.22 + power plenum

    Yes Nice vidéo thanks ;-) i think i can go up to 1000fps but i’ve learn in the net that the fx hybrid slugs have a good acurary about 940/980fps Max so ... for me my result are what i want :) 
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    Low fps fx impact.22 + power plenum

    Perfect !!!! i have now with my fx impact mk1 with power plenum, original spring hammer and not the spring hammer with thé kit power plenum who is smaller than thé original, tune my Pellet probe and power transfer of the barrel, 700mm smooth twist x barrel with pellets barrel, regulator huma...
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    Low fps fx impact.22 + power plenum

    Today i’ve shot with my regulator high pressure huma air (80-145bar) it’s à little fastidious because when i up a little thé pressure with the small scrue, my regulate pression go up at 140/145 bar and after 4/5 shot, turn at 100/105 bar .... i dont know why, but it’s like that (maybe thé power...
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    Low fps fx impact.22 + power plenum

    So .... i’ve start my shots at 100 bar and i were at 890fps .... always my wheel at Max and at the 4 line. i up the pressure at 110 bar and i were at 950/960 fps ... i ve up at 115/120 bar and i ´ve got 980/985 fps. After that i’ve tried to 125/130 bar and my fps are go down at 950/960 fps so...
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    Low fps fx impact.22 + power plenum

    Today if i have the time, i try to see if there is an amelioration or not just with the original hammer spring. And i start at 100 bar regulated ;)
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    Low fps fx impact.22 + power plenum

    Oh my god i m really sorry for my english maybe i need to use Google translator ahahahah :-p
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    Low fps fx impact.22 + power plenum

    I ve check all holes about the Pellet probe and .... the hole where go out the regulate pressure is about 7mm and the distance about this hole and the limit hard where you put the pellets charger is about 7.50 mm. the hole of my pellets probe is 4.4mm in caliber.22 so i’ve checked the good...
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    Low fps fx impact.22 + power plenum

    look at the little diference about at the left the hammer spring of the kit power plenum and at the right the original hammer spring :) i have put now the original hammer spring
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    Low fps fx impact.22 + power plenum

    Yes the allen screw is on Max like that i know the tension of the hammer spring is on the top :) i have changed the hammer spring to thé original ;-) i send you the picture after like that you can see the little diference and i have a lot of news about thé alignement of the out of the pressure...
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    Low fps fx impact.22 + power plenum

    Thanks at all for replying :) just to inform you, my wheel is on max and the valve is at the 4th Line . i’ve learned the Hammer sprint like you tell me is maybe too low because if my memory is good, in the original plenum, the hammer spring is more long than the hammer spring of the kit power...
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    Low fps fx impact.22 + power plenum

    Hello everybody, first, i m sorry for my english because i m french and i leave at monaco so i try to explain my problem. i have a fx impact mk1 caliber .22 with smooth twist x barrel 700 mm pellets liner, i have install the kit upgrade power plenum and i’ve changed my regulator with à huma...