The 370Z Weight Reduction Thread

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Here's mine....


Decided to do a lightweight battery. Went with a etx15l which is basically a odyssey pc680, 11lbs. I highly doubt the Braille p2015 puts out what it says it puts out and everyone says Deka makes the brallies anyways. I ran that battery here in ohio for 2 years without issue. Also if you look at Dekas sheets, every ETX battery you find will have identical specs at any store with the same part number! I ended up buying a etx15l from autozone with a Duralast sticker on it.

I had to do a little work to get it to fit right but I had all the stuff so no big deal. I replaced the OEM tray with a lightweight 1/8th peice of aluminium, made 2 paper thin steel tubes to increase the height so the terminals would be at OEM height, and had to buy 2 steel cylinders so the OEM rings had something to fit around as a terminal. The etx batteries don't come with the right kind of terminal top like the OEM battery has. Last I relocated the negative ground wire which worked out perfect because there was a bracket there with the same size holes. Just a simple bolt down. The bracket was holding 2 relays so I just zip tied them to some wires.

All in all I'd guess I saved around 22lbs.