Preditor 90 kill switch

[Speedy 88]

My son is running in a pewee stock 90 class and recently his thumb came off the throttle and hit the kill switch. This cost him 2 places. I talked to another dad at the track and he side to cut the 2 wires from the kill switch. Sounded easy but when I opened up the kill switch there are 3 wires. What do I cut and where do you cut them and wire back to gether. BTW we are new to this but I have already found lot’s of great info on this forum.
Thanks

[tireman43]

We put tape on ours so it stayed in the on position. It sounds kinda stupid but we didn't want to cut wires, so this was the next best thing and it works great. Just my $.02

[Speedy 88]

That's sounds good enough for me, we will try it tonight.
Thanks