What a difference a battery makes...

[LJ851]

What about Interstate? I put a used battery we had laying around the shop when I bought this car 5 years ago. It was marked 2001. Just now finally died. Left the lights on one too many times. Up till that pointed it had always cranked strong.

I have been using interstates for many years with no complaints. They last a long time for me and they also make a proper E30 battery with a vent that can be hooked to the factory vent hose (trunk mount).

[klavender1]

I'm running a MT-95 with the vent hose. I can get them thru work for dealer price. It was about $12 more than a "cheap" one.

[bmwguy325is]

Odyssey pc1200 FTW

[nmlss2006]

And desulfators work too, but the CTek AFAIK doesn't do that - and you can't desulfate an AGM, hence my prior comment.