Nitrous on a 340 100 shot

It would be a 100 shot of nitrous from a nitrous express kit ML1000, I assume they will tell me what jets to use for the 100 shot as it's the lowest setting on the kit and the one i would use. The fuel pump in question could be regulated down easily if that's necessary. I have never run nitrous before and am considering it. Just looking for suggestions and info from people who may have already done this or experience as I have not yet. I never considered 7psi being way to FAT as most carbs are good for 5-7 psi. I figured it would be right around perfect to just drop it on and try. Did you have a starting point suggestion for regulated fuel pressure at the solenoid? Wpuld you regulate the whole carb down aswell or just the solenoid? I plan on giving it a try and watching the spark plugs to see how it reacts.