I know there's been a lot of discussion here about batteries, but things change. It's time to replace the battery in my '67. I've always used Optimas in my 356's and I really like them - they last forever, they hold their charge and they don't leak. Is the Optima D51 Yellow Top a good choice for mounting up front in the original spot?
What are the advantages of mounting an Odyssey PC680 or somesuch in the smuggler's box?
Cheers,
JohnA
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I use the Optima in my 356s also, great batteries. I don't have the measurements, but if there is a height issue the Optima can be mounted on its side, unlike conventional batteries.
"What are the advantages of mounting an Odyssey PC680 or somesuch in the smuggler's box?"
Its a racers trick, the boxed battery recess, blocks cooling air to the brakes, relocate the battery and remove the boxes.
Rob Abbott
John,
I have heard bad problems with Odyssey batteries not holding charge very well. Only have heard good things from Optima owners (you included).
Olin - Member #1375
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1972 911T
Original
-117 Light Yellow -15x6 Fuchs (9120/M400) -S Appearance (M470) -5 Speed Transmission (9590)
Options added
-Houndstooth Sport Seats (M409) -Rear sway bar (9228)
-H4's -BTB Fog Lts (M429) -Amber TTG Driving Lts (9420/M432)
-380mm Steering Wheel -Becker Mexico -Roof Mounted Luggage/Ski Rack (9503)
-A/C (M559) -Rear Fog Lt (M571) -Rear Wiper (9290) -Wheel Trim (M426) -Footrest (9563)
I have LOVED my Odyssey batteries and had no problems with them. I have had one as a spare I use for projects for two years, in and out of cars, and it works great. Frankly, I can't imagine them no holding a charge but I can't prove that they don't. Frankly, I suspect competitors may be spreading such rumors. They are spiral wound, very powerful (high amp-hours and high cranking current) and totally sealed.
-Allen-
No, you need the red top.Originally Posted by jaudette3
No boxes on a SWB Rob
I believe the yellow tops are deep cycle.
Tom F.
'67 911S Slate Gray
'70 911T 2.8 hotrod (in progress)
'92 964
#736
DVVK (a real first name in the sig line would be a nice courtesy) is absolutely correct. You do want the Optima Red Top.
Happy Years Change!
71 914 3.0, 82 SC, ESR 376, RG 307
"The problem with the world is, the ignorant are cock-sure and the intelligent are full of doubt." Bertram Russell
Can you, should you, charge these batteries over the winter with say a Battery Minder maintenance charger like you would a traditional battery?
Thanks
John
64 356
66 911
67 911
69 912
71 911
77 911 3.2 track
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