Corvette C6 Braille Battery Relocation to Rear of Car
Here are a few pics and step by step installation of a Braille Battery with relocation to the rear of the car (like the Z06)
You will need a
Battery: Braille B2317R
Moroso battery cable kit 
This is where the fun starts, remove that old heavy ass battery 
comparing both batteries 
There are (4) 13mm bolts inside the battery tray loosen and remove
remove from inside your fuse box the 13mm nut ,remove the cable and follow it to your starter ,this is your original positive cable. Do the same steps for your negative cable. 
put the 1 gauge ground wire together which mounts to the frame and the engine block 
a little heat wrap for protection
use the same mounting bolt and location for the new ground cable
mounting the other end of the ground cable to the block, it's a 15mm bolt 
Now on to the power wire, remove the rear wheel liner 
Fish the 1 gauge wire thru the rocker panel 
connect the positive power cable to the starter 
Original Battery 34.2 lbs
Braille Battery 17 lbs
Odyssey bracket that had to be cut down an inch 
marked holes with a sharpie 
Original equipment
Battery = 34.2 lbs
Battery bracket = 1 lbs
Battery harness = 1 lbs
Total = 36.2 lbs
Battery Relocation Mod
Braille Battery = 17 lbs
Custom Battery Bracket = 0.8 lbs
14 feet of Cable = 5.2 lbs
terminal ends,bolts,nuts,etc = 0.7 lbs
Total = 23.7 lbs
36.2 lbs-23.7 lbs = 12.5 lbs weight reduction