I've got 4 different Tusk tether switchs. $20 each at rocky mountain atv. Never had a problem with any of them. Most atv's, motorcycles and snowmobiles use a normally open switch, so in turn most switchs are normally open unless stated as a closed. Yamajunks are one I think run normally closed switchs.
Yup. Gotta jump the red to black wires in the harness to run them. And if it's e-start you better not try jumping the red to solenoid-hot and black at the same time. I caught a starter solenoid on fire doing that...