I have a 01- 206 and it's time to get new trolling batteries so thinking lithium, since she sits low in the rear I was thinking the weight loss might be good? But it likes to run 3-1/2 to 3-3/4 under ( p2p) will a wieght loss in the tail effect this? On my bobs jack I'm running down on 1 so can't drop much more, or would that relationship stay the same (p2p) regardless of the weight? Probably over thinking it, just don't want to drop the cash on lithum to find out she likes a little weight in the trunk. Thanks for any thoughts.