C6 Zo6 & GS Big 2 Electrical Improvement kit
SacCityCorvette’s BIG 2  Electrical Upgrade

With all of the high-tech electronics that have been incorporated into your C6 Corvette, not to mention additional aftermarket electronics, stereo systems, heavy duty fuel pumps, ETC  it can take a toll on the factory charging systems wiring ability to keep up. Especially if, over time, connections have become corroded. 
Installing a BIG 2 upgrade can be very beneficial as many on the Corvette forum will tell you. SacCityCorvette has developed a BIG 2 upgrade kit prioritized for C6 Zo6 & GS That has trunk mounted battery. It is made from all high quality materials and designed so it will not look like an aftermarket universal kit. This kit looks like a factory install. For safety it has a 100 amp heavy duty fuse, uses highly flexible welding grade 4 gauge wire. (not the type car stereo shops use)  The positive wires have a High-Strength Slit Corrugated Sleeving just like the factory wiring over them for additional protection and a factory look. Connections are hydraulically crimped for reliability and come with all the hardware needed to do the install. The installation takes less then an hour with simple hand tools.

The idea behind the Big 2 is that runs a 4 Ga. negative cable from the frame to the engine and from the alternator to the under hood fuse box where its important to keep the amperage and voltage up. So basically we are eliminating the cable the goes back to the battery. We feel the factory charging wire that is at the starter where the positive battery wire connects is sufficient to keep the battery charged. We are more worried about keeping the fuse box supplied where the electronics are supplied. 

   C6 Zo6 & GS Big 2
             Only $97.95
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 C6 Zo6 &GS Big 2 
NO cutting or altering your factory wires!