Timing request 100 shot 360

what plate/system are you running.

Just about anything with the fuel jet the same size or larger than the nitrous jet is a fat tune. Unless you are running 3 psi fuel pressure. A base 100 shot is usually in the .047 N and .042 F jetting with 6.5 psi fuel and 900 bottle pressures. Monty Smith, RIP, was one of "THE" guys on juice tuning and at NOS for many years as head tech/tuner. He used to speak about the horrible fat jetting in any of the base kit instructions. Monty used to suggest a fuel jet 6-10 sizes smaller than the nitrous jet at the suggest fuel pressures to clean them up.

Nitrous Outlet and Nitrous Express have a bigger juice jet than gasoline jet.

Flow Data | Jetting Charts | Tuning

https://www.nitrousexpress.com/images/conventionaljetting.pdf

Nitrous express seems to have a much larger nitrous jet for the HP, I'm used to seeing.

I'm just a guy that ran multiple kits on cars in the 1980's... when the plugs got electrodes burned off, we tossed more fuel at it. We were WRONG!!!! Filling a bottle before it got popular was $10.
Wow. Another example of how there is so much to learn. According to your data my tech line had me doing it wrong all along. ALL my fuel jets are bigger than the N2O. No chance I wrote them all backwards when I called for sizes. Were we just lucky we didn't burn up the hypereutectic kb191's?
It is clear there is so much for me to learn.
My NOS Powershot kit is only good for up to 175 shot and has 2 spray bars. The nozzle sizes on my bag match their site nozzle chart.
Really do want an a/f meter. I think that's where the rubber meets the road regarding data. Looks like I will have to pick a side since I have true 3" duals w no crossover.
Just to be clear I greatly appreciate the shared information.