Hey there I have some technical questions for you all. I recently purchased a set of the new carbon express maximas 250. I am shooting a mathews switchback with the drop away. 70 lbs. 27 inch draw and 80% let off. 28 inch arrows.

I think these are doing more harm than good. If I fingered this right these are about 4.7057 grains per pound.

I know that Mathews recommends that their bow shoots at least 5.5 grains per inch at 70 lbs.

Is this not good or am I just paranoid? Also I have noticed that the shooting process seems to me to be louder, however standing next to the dealer who sold me the gear, he says it sounds as it should.

Any recommendations would be appreciated.