Me and Rob are gonna sound like a tag-team...but:
Leave those arrows ALONE!!!
*IF* you wanna go down that road this soon, that's great. But buy you a second set to "tinker" with.
Trust me, it's worth it. I've been there.
You end up with a lot of time, headache, and money into a dozen arrows and when it's time to hunt you only have 2 or 3 "tuned" arrows AND EVEN WORSE you've not been practicing with those arrows...you've spent all your time shooting "experiment arrows" instead of practicing and ingraining your hunting arrows.
This leads to a 180-ish" buck 12 yards from your stand and you shooting 2 feet over his back. :mad: Sickening, embarrassing, and not really ethical.