It's not so much the KE as that set up will likely get around 64 ft lbs but it's the light 300 grain arrow that has me worried as far as PA whitetails and penetration/momentum.
I thought maybe iamyourhuckleberry has more input on the PSE line. I couldn't help him with that Will.
Anyone else with the PSE line that could give him some insight on speed with a heavier arrow out of mentioned bow?