Need expert help with Talon valve Please.
I have been getting some high low but mostly left-right hits. The top hat is set to about .065 and what I noticed is that the top hat is bottoming out, I can see a scuff ring under the top hat in the brass.
The valve has been modified by one of the top guys with an extra O ring and for more, consistant power.
I also have a brass hammer that is a little heavier than stock.
The valve stem has been opened to just under 3mm (everything else has been opened and polished also and it piched up about 75 FPS over stock with 21g kodiaks at 865 fps out of an 18″)
I tried to move the top hat out a little more but it goes through air too fast and then the velocity drops off too fast when its out too far after just a few shots, like 14.
Right now there is no preload on the valve spring. What is the best (proper) way to correct this. Preload on the current valve spring, no preload but use a heavier valve spring, or use a lighter hammer or go back to a thinner valve stem (slower fps) for slower, more consistant, higher number of shots and a lighter hammer (closer to stock)?
The power setting is on 4. It does not make much difference from 4-11.
Thanks for any help.
Konrad
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Dammit Wok. I was checking the site on my phone. I gotta turn of pic’s or something. People stare at you if you start licking your phone in public.