Would a bad signal generator on a 87 Gsxr1100 cause high idle?
Besides a vacuum leak, what would cause a high idle? I rebuilt the carbs, and there are no leaks. The jetting is good. I have clean K&N pods. The valve's adjusted timing is good. The plugs are on the lean side. I use fresh 92 octane fuel. The coil's good on both ends. I'm reading 192 on both sides of the signal generator.