Mick,
Mine is a WJ V8. I have an Optima dual setup in a modified tray in the standard position, but as they are only small (55amph) each I was looking at more juice so to speak.
One of my other projects was to put a K & N pod filter on as I nearly drowned it in a washout on Bribie (should always walk them 1st - a lesson there!) but as it's my daily driver I was concerned about sucking noise as well as power loss etc.
I did an experiment, bought a pod filter from Super Cheap for $30 (that would not strain out anything smaller than Kangaroo Turds) and tried it in various positions to see if there was any noticeable effect on power, fuel economy or noise. Over two weeks I have had it straight out of the throttle body, on a pipe like the stock K & N setup for the WJ etc. all worked fine without any discernable change in power, economy or noise.
As part of this I had the Filter box out and thought to myself "what an excellent place for another battery"
I now have my standard setup back in as I would like to have some filtration while I work out how to set up the filter system I want.
From my experiment I would say there is no problem with the Pod setup and it should give you the space for that extra battery.
Good luck
Bill
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JK CRD Unlimited
That's Jeep number 7 - I think I'm going mad..
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