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Old 02-05-2007, 04:37 PM   #12
Porsche "Purist"
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Join Date: Aug 2003
Location: Wisconsin
Posts: 2,112
Originally Posted by porsche986spyder
Yellow top OPTIMA stil has MORE POWER AND RESERVE CAPACITY. But you get what you pay for.
Both have a 2 year full replacement warranty, both are more than enough to start a Boxster year round anywhere in the US.

One costs $70 the other at least $150 and is not an exact fit, plus isn't the yellow top a deep cycle battery not a starting battery?
1998 Boxster with 7.8 DME, 2005 3.6 liter/325 hp, Variocam Plus, 996 Instrument panel
2001 Boxster original owner. I installed used motor at 89k.
1987 924S. 2002 996TT. PST-2
Owned and repaired Porsches since 1974. Porsche: It's not driving, it's therapy.
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