we had same problem sunday, sister boat ran 30 jets at 85 back 2.2, we have larger boat ran 40 couldn't get them at first
even running side by side, made some adjustment, ran 30 at 85 to 60 back, ran40 50 to 35 back, and bang we caught fish,
but sister boat got all large ones, we got the eater size, same area side by side figure that out , except sisiter boat runs 12 lb.
line on his reels, we run 30 lb. pro lime on ours, may make a differents, its gets you mad at times, hopes this helps.