Electrical System Upgrade

[Niall]

I replaced my battery leads and earth straps and the difference was night and day. Issue is especially with the battery leads is they flex over time and the strands break at the connections. When I removed my old one, I'd say about half the strands weren't actually connected so we're useless.
Proper quality cable, proper quality crimps that have actually been crimped properly and maybe even solder filled for good measure and you will see a difference.