What size jets should I be looking at running here?

Serene
04-09-2004, 02:02 PM
Hey all

I'm looking to run a dual stage 100 shot for a total of 200hp on my motor. I have an NX nozzle and a NOS nozzle.

I have a bunch of jets here but i'm not sure what the power levels on each are rated at. Is there a formula to figure this out? I assume you would want to always assume high nitrous pressure and low fuel pressure? To keep from running lean?

If anyone can give me sizing for a 50 shot and a 100 shot that would be great!

12Second3rdgen
04-09-2004, 04:53 PM
Originally posted by Serene
Hey all

I'm looking to run a dual stage 100 shot for a total of 200hp on my motor. I have an NX nozzle and a NOS nozzle.

I have a bunch of jets here but i'm not sure what the power levels on each are rated at. Is there a formula to figure this out? I assume you would want to always assume high nitrous pressure and low fuel pressure? To keep from running lean?

If anyone can give me sizing for a 50 shot and a 100 shot that would be great!

More nitrous and less fuel = lean
Too much fuel and not enough nitrous = rich

You want rich over lean.

Serene
04-09-2004, 05:03 PM
which is exactly what i put. if you pick jets while assuming nitrous pressure is always 1200 or so and fuel is at 38 psi or whatever, you will be picking a nitrous jet that has a smaller hole, and a fuel jet that has a bigger hole, so you dont have to worry about overpressure nitrous situations, sure you may get less hp, but wont go lean.

hope that made sense.

rskrause
04-09-2004, 07:31 PM
The search function is nice!

http://web.camaross.com/forums/showthread.php?s=&threadid=196996&highlight=jets

Rich Krause

Serene
04-09-2004, 07:52 PM
http://www.azsupersport.com/nitrousjetcalc.asp is that a fairly good calculator?

What should I be using as fuel pressure? Isnt it about 38psi?