Broadhead Tuning
OK, so mybow is shooting great with field tips. I put my broadheads on last night and i'm shooting about 4 inches to the left of my field points at 20 yards.
I've read all the posts here and at the Mathews forum and have tried all the suggestions and am confused and frustrated.
I tried moving the rest away from the broadhead group like the easton guide suggests. But I'm reading lots of posts on this forum and it seems to be conflicting info on which way to move it. It seems that when I moved it, I started getting fish tailing and bad arrow flight. So I tried moving toward the BH group and same results.
Mathews Outback
Draw length is 29.5"
Arrow length is 31 1/4 (from where the string sits in the nock to the end of the insert)
Draw weight is 61#
Easton Epic 400
Fletching is straight (which I think is part of my issue.)
Thunderhead 100 grain hit 4 left at 15 yards. Field Points are dead on.
Thuderhead 125. Same results, in fact, I shot them (100 & 125 grain BH) in consecutive shots and damage the 1st arrow from the broadhead slicing thru it. on the second shot.The shafts were touching and I had to pull them out together.
FOC is 15.8 with the 100 grain BH
FOC is 14.2, with the 125 grain BH
I can't turn the poundage up any higher so I am stumped. I just had the bow in the shop and everything is in specs, ATA, brace height. Cam timing
If I'm reading all the documentation correct, it appears the arrows are overspined for this setup. what else can I do?
Just frustrating when my Hoyt MT Sport shoots perfect BH's with no adjustments and then have all this frustration with this bow.