I have an optima blur top in my 1992 300ce.

Works great.

It is the battery I use in my boat. when the boat is not being used, I use the battery in my car to keep it fresh, and I keep my battery stored and on trickle charge.

Alon

__________________
'92 300CE - Sold
2004 C240 - 744 - C7 Wheels - Android Radio
2002 C320 - 816 - Sport Wagon - Sold
2006 E350 Wagon - 368 - Dead
2015 GL350 Bluetec - 197U