System for controlling 2 engines with 1 lever

https://preview.redd.it/86nbfeczpioh1.png?width=1343&format=png&auto=webp&s=9f93eedeb9585b6f80bf5e0402f23a48a9899ac3

I built a system that allows a single lever to control two different motors; right now, I'm using it to switch between space thrusters and atmospheric thrusters.