What is a shark nozzle? How is it differet from the one that came with my NX kit? More power? Safer?

Thanks guys..

 

I believe the shark nozzle is just the model type.

 

Take a look at your NX nozzle. If it has a picture of a shark on it, it is a shark nozzle (I believe most single NX nozzles systems are) and if it has a picture of a Pirhana on it, it is a "short" version of the shark nozzle but usually meant for a DP system. I see the NX site lists a standard nozzle but have never seen it used. The only other nozzles is their new dual stage nozzle (for DP) and their EFI nozzles that install under the injectors....