I notice that my bottle pressure the last time i ran at the track was high the system had be set up by some one else 1250 psi before the heater shuts off , of coarse it really pulls hard when i frist hit it , but the bottle dose not recover much between shifts,

thinking it would be better at 1050 pis not sure or sould it be better at 950 psi, what do u guy think

on to the next thing adjusting my switch

can i set the switch with an empty bottle it dose have pressure in it or dose it need to have nos in it ???

just tring to save so nos by not opening the bottle up checking it, letting it cool down adjusting it, then heating it back up to see where its at at $5 a lb im greedy with that stuff

input would be great ,

 

Here's a close "Guide" you could go by IF you have a way to check the temp.

http://www.nitroussupply.com/bottletemp.php