I fitted a GT-50 G meter into my KR yesterday from A/Spruce. Has anyone used one?, the instructions say to protect the wiring with a fuse or c/breaker, but they do not say what size fuse to place in wire 3 & 4. See link below
http://www.fdatasystems.com/GT_50.htm Phil Matheson VH-PKR Australia KR Web Page www.philskr2.50megs.com http://www.vw-engines.com/