Quote Originally Posted by pornstar
its not so much the kit, its the diapghram size thats important cos that is the main regulator of the amount of nitrous used per spray.

the "shot" that is commonly referred is just a measurement, what it measures is the amount of hp worth of nitrous added. ie a 75 shot is a 75hp worth of nitrous injected into the cylinders.

ive put 100hp shot thru the b motor quite easily and its been fine.
check it out further as ive head this before, that NX kits give u 25hp less then the shot. where NOS kits give exact NOS/HP ratio, if that makes sensor. search the topic on gogole.