After much trial and error with different broadheads out of my son's lower poundage compound, we went back to basics.
Thunderhead 125 grain 3 blade heads are flying like darts out of his Diamond Infinite Edge. I really was not feeling the VPA heads due to the tremendous amount of "whistling" and noise as they were shot. Plus, it was tough getting them back to their original sharpness again.
The Thunderheads are razor sharp, are a good value with 6 to a pack, and are very accurate.
Almost time ladies and gents........