what are you saying about a tune for nitrous, i am waiting for my needswings intake to be fixed since it threw my engine light but i have a zex 75 shot waiting to go on soon as that headache is finished, it would be on already but i guess i am gonna have to send my intake back so i am waiting to mount the nozzle basically. i am looking for a tune for my car to have more power off the bottle but still be compatible with nitrous not like the basic tunes and chips. the best thing would be to have something to switch from two settings 1 being more power off the bottle for everyday driving and 2 for using the bottle, but everyplace says too high of a liability because if the setting didn't change then detonation could occur.