Where to run live wire.

[Niall]

Drilled 2 holes for 2 runs of 4 awg in passenger foot well easy then took out passenger seat then cam out under rears jobs a good Un no problems with it no leaks ect and is easy enough 2 hide or remove if needed just fuse at both ends then run rcas the same under drivers side takes longer 2 pull out seats but proper job

Why fuse it at both ends? Just fuse it as close to the battery as possible.
And theres nothing not 'proper job' about running it under the car.