tremolo

Hey guys just got back from the range, second time shooting my new bow.
Got a few questions. First off can anyone tell ballpark how much Ke im putting out, and I was shooting great with the top pin at 10 and 15 yards with 2-3" groups, But at 20 yards they were all over the place. Dont know what it could be (still new to this). Could something be hitting the arrow? After shooting for about an hour or so and having to leave the guy at the shop said that he could lazer tune it for 10 bucks. Could this help?

Heres my setup:

PSE Firestorm Lite Outfitter
29" 60# maxed 75% letoff
Leeches, Peep, Doinker D2 Hunter 4"
Terminator Hunter 4560 100gr. Tip
Arrows cut at exactly 29"
Three shots thru chrono 220-220-117



Thanks for the help

Vince

Kanga

Save 10 bucks and shoot through paper that will tell you if anything is off.

The lasers are ok but dont take into consideration the way you grip,release etc.

Len once said some good words of advice tune the bow, tune the arrow and tune the archer.