Sometimes when shooting I catch a glimpse of the arrow and sometimes it kicks out wildly, so I decided to paper tune at 3m (at home, its all I can get), and the results have been consistent.
Each time, after trying different things, I have always ended up with a high-left, 3.5cm to 4cm tear. The high I can explain, but its the left tear. It maybe that I am torquing the bow, even consistently, but I really don't think so, not that badly. Hand placement is always critical in my shot routine, across the pad of the thumb.
I tried the following, with no difference in the results:
- Centre shot 11/16" from the riser, a figure used by many Mathews shooters. The string and arrow is in line with the centre of the grip.
- Shooting @ 59lbs, 56lbs and 52lbs to see if the arrow was too weak (normally shoot @ 59.5lbs).
- Added extra weights on the end of the long rod and side rods to see if this would reduce torque.
- Tried my new Brite Sight rest (arrived today) to see if it would reduce torque.
- Set the nock point from 2mm to 8mm, and upto almost level.
- Shot holding bow deliberately not have ANY string contact with the face.
None of these had any noticeable affect on the tear size.
Now I do need to go out and do a walk back tune, but this has been done in the past and I got the same kick out (although not confirmed with a paper tune).
The next chance I get to shoot in good weather, I am going to perform a walk back test to confirm my centre shot and re-paper tune. Watch this space for the results...
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