Is there a better way to deal with the dual battery situation in early 911s, and the availability of dry cell batteries that will fit? In other words is it possible or advisable to install a single Optima battery and be done with it rather than dealing with the dual batteries? I realize the reasoning the factory initially did this, to balance the weight, etc., but now with more modern technology, etc., it sure would be nice to be able to use just one Optima. Plus, I don't want to install a wet battery for obvious reasons. This is, of course, not intended for a concours queen type of car.

Thanks for ideas!