An update on your results and experience is a couple of weeks would be great.Well the deed is done! I replaced the 2 12v 4D batteries with 6 6v Trojan T105's. I ended up putting two under the sole plate and shifting things around was not as bad as I thought it would be. Hopefully this will be an improvement! It certainly is a leap forward as far as AH's are concerned. Thanks again for all your assistance and comments on this subject.
Nodak7