I finally removed all the Felony’s electronics and installed it into the Typhon.
Now I am wondering about my gearing. Since the motor comes stock with 16T pinion and Typhon has a stock 50T spur, am I going to run into any issues with these stock gearing?
I’ll be running a single 4S battery battery.
You won't have any issues running 4S with that gearing - although you might want to gear up a little - 16T/50T is the stock gearing for a Typhon running on 6S... I geared mine to 18/50 since I'm also running just 4S as well.