Cartek ISO for BRZ Question
 

I’m currently in the process of building my car into a GLTC race car. I’m looking to install a battery kill switch, specially the Cartek GT battery iso kit. I was wondering, since my harness is still stock with my FA20, if I repurpose my current negative tie that connects to the negative terminal, will I be tag that into a clean chassis ground? Or will I run into issues? Since the Cartek requires everything to be ran into a chassis ground, then a direct line from the negative terminal to Cartek, figured if I lop off the current terminal, and replace it with a proper fitting for a bolt, it should in theory work right?


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