Replaced the PPF earth; I’ve been given to understsnd because the battery is in the boot, battery earth to PPF to Gearbox/engine is very important.
Original earth
New
I opted to not try and disturb the loom to which the old earth was strapped to, and routing through an existing hole. Grommet to be added. 6 foot wire used, which gave me enough slack to route the wire behind the electric aerial motor.
Grotty old earth wire