ORIGINAL: Matt / PA
What was the BC number that it shot that came with that bow?
Even the slowest shipping SMOOTH mod on 30"/70# bows will shoot 70ft lbs of KE.......the speed mods at the low end for a 30" bow will do 74-75ft lbs. With an extra inch of powerstroke the numbers you are getting don't make any sense.
The BC number attached to bow was 306 fps with smooth cams at 30 inch cams/DL. Add 9 fps for speed cams and that is 315 fps. Add another 10 fps for my 1 inch increase in DL (31 inches) and now the bow should be spitting out 350 grain arrows at 325 fps. You already heard the rest of the story, just wanted to answer your question directly.
I want to know how this thing left the factory making those speeds on birth certificatelacking 6 total twists and having short pivots installed? Maybe the local dealer best friend is smiling with his new set of tall pivots installed on bow? HA! Just kidding.
