Hoyt RX-9 ultra 80 lbs

[1jeds]

I’d have thought with your specs you’d be at 310.
My arrow and DL are same as yours and I’m getting 306 with RX-8 80 lb. Wasn’t the average increase to be 18fps?

Were you using a decent chrono?

It was a Garmin Xero at the bow shop. I'll validate the draw weight at home (the shop was supposed to set at 75#, and it felt about right) and shoot it through my chrono.