Maybe if you were running the 1/4 then youu would use NOS fmic spray. On the street the poofteenth of extra hp you gain over water for the price difference, you might as well flush your $$ directly into the toilet
No one is their right mind should waste NOS on a fmic spray.
Replace NOS with water and an atomising spray nozzles and you will get similiar cooling effect at alot cheaper cost.
