I have an e99. I got it in fall 05. I put the first alternator in winter of 07/08. I went with an upgraded 200A 6G small case. This lasted me about 3.5 yrs. So I got a 200A 6G Large case Oct 2011. Its not charging when cold. Once warmed up it seems ok, but I know this is the beginning of the end. Yes.....batteries are good quality within a year. Ground to the starter. Extra positive fused cable from the alternator to the drivers side batt. Seems my truck doesnt eat them as much as others, but any info would be welcome. I'm gonna order a new voltage regulator.