Originally Posted by Doc
The 15 is just slightly low on oomph. If I daily drove my car it would probably be ok but I don't so I have to put a float charger on it every couple of weeks. I'm thinking the 21 lb battery would hold better. The difference of 6 lbs would not be noticeable at all.
Yes. I replaced the diff and cradle bushings at the same time and that made a world of difference in the car's behavior when accelerating and cornering.
Damn. Looks like I'll be switching to the 21 lb battery then.