Air kill switch

On a Johnny West /MSD air kill switch My question is on the switch, does the top air port come from the air bottle and the bottom go to the box, or the other way around. Butch, maybe you can let me know if you read this. Thanks Don donimus333@yahoo.com

 

why would you want an air kill switch ? what happens if you dont turn on the air bottle or shake the tires & break somthing in the co2 circuit, regulater
fitting , or hose?

WHAT if chutes where only air operated ? scary huh

 

We ran an air kill on our MSD44 for years. i see your point however

 

lots of cars run em. but that isnt a very for sure safe way to kill the spark.
when all hell breaks loose .
I would prefer a cable / manual operated kill . like cable operated chutes. simple but effective . & should be a mandatory thing. but it will take a big
wreck before somebody will change it. they are way to busy making new rules about stickers on non motorized pit vehicles for sportsman racers.