For 100bhp jets, it would cost 50p a second to run all the time, are you sure you want it running all the time?


I think you misunderstood them, what they used was a throttle switch so it only ever put nitrous in at full throttle.

About 600-1000 is a good ballpark for the kit, and as per my comment about, 50p a second in use if its for 100bhp.