N.O.S. has a really nice wide open throttle/window switch. its all drive by wire and it controls everything. you can even run up to three stages of nitrous with it. ive used it for about a year now and never had a problem

 

Can i get a universal purge kit and blow down tube or do i have to get compucars since that is my kit. I guess want i want to know is can i use another brands like zex or NOS. Thanks

 

yes you can use other brands