I want to try lumenocks this year but did anyone have to shoot a bigger weight broadhead to compensate for the 22 added grains at the nock end? With the lumenock, my FOC is around 8.5%.To get an acceptable FOC of almost 11% I need to add a 125 gr head. That puts my arrows at around 420 grains and at 60 lbs I don't want that kinda weight because I'm already at around 250 fps.

Before I go and buy them, didn't anyone notice any tuning issues when they used a lumenock?