It finally warmed up enough to work in the garage today so I finished the starter circuit booster relay addition. Bad news is that I still get a click click sometimes. Always starts that's what matters. As I was wiring things up and trying to avoid the horn near the fuse board it dawned on me. Do I really need the horn. My tractor will never see pavement so other than tooting at my kids on the quad I will not use it. It has a nice spst intermittent switch, a 40 amp relay and is fused. Seems like it could be adapted to the glow plug or starter motor upgrades.
Wonder what others think?