Wiring diagram showing cutoff switch

[J Cahill]

This is how I wired my car. Moroso
74108

 

[Rockwood]

View attachment 122436
This is how I wired my car. Moroso
74108

How my stamped competition car is wired as well. You’re required to rev to 3000rpm and flip the switch. If it doesn’t shut down, tech failed.

Make sure to incorporate the stock fusible link or add one if you don’t have one. It’s a long run to leave unprotected.