nitrous jetting....

[orangejuiced86]

Is there a site on the web that has the jet sizes for the NOS super powershot sytems for a carbed application. I am running a super power shot plate but I have cheater solinoinds. I figure I have to jet it according to the plate since its the cork in the system.

[hatchback]

i wouldnt fool with a mixed setup, just buy the right kit, its not that much anyway.

[orangejuiced86]

mixing a plate is not a big deal.

[1fstss]

do a google search for "nitrous jet calculator" theres a few out there. just know your fuel pressure at WOT and what bottle pressure you plan on running.

[nitrousrick]

cheater plate and super power shot plate are the same, they don't change the plate till the big shot kit. I'll post the jetting in a minute.

[nitrousrick]

Super Powershot
100 HP .047/.053 92+ pump gas Standard to 2 degree retard Standard
125 HP .055/.061 92+ pump gas w/octane booster 2-4 degree retard Std to 1 step colder
150 HP .063/.071 92+ pump gas w/octane booster or 100+racing gas 4-6 degree retard 1 to 2 steps colder
175 HP .073/.082 105 octane racing gas 6-8 degree retard 2 to 3 steps colder
Cheater System
100 HP .047/.053 92+ pump gas 2-4 degree retard Standard
125 HP .055/.061 92+ pump gas w/octane booster 2-4 degree retard Std to 1 step colder
150 HP .063/.071 100+ pump gas w/octane booster or 100+racing gas 4-6 degree retard 1 to 2 steps colder
180 HP .073/.082 105 octane racing gas 4-6 degree retard 2 to 3 steps colder
210 HP .082/.091 110+ octane, .74 or higher specific gravity, racing gas 6-8 degree retard 3 to 4 steps colder
250 HP .093/.102 110+ octane, .74 or higher specific gravity, racing gas 8-10 degree retard 3 to 4 steps colder

[1BADAIR]

do a google search for "nitrous jet calculator" theres a few out there. just know your fuel pressure at WOT and what bottle pressure you plan on running.

I looked at the dynotune nitrous one for my car and what they list is way off from NX's

[orangejuiced86]

Super Powershot
100 HP .047/.053 92+ pump gas Standard to 2 degree retard Standard
125 HP .055/.061 92+ pump gas w/octane booster 2-4 degree retard Std to 1 step colder
150 HP .063/.071 92+ pump gas w/octane booster or 100+racing gas 4-6 degree retard 1 to 2 steps colder
175 HP .073/.082 105 octane racing gas 6-8 degree retard 2 to 3 steps colder
Cheater System
100 HP .047/.053 92+ pump gas 2-4 degree retard Standard
125 HP .055/.061 92+ pump gas w/octane booster 2-4 degree retard Std to 1 step colder
150 HP .063/.071 100+ pump gas w/octane booster or 100+racing gas 4-6 degree retard 1 to 2 steps colder
180 HP .073/.082 105 octane racing gas 4-6 degree retard 2 to 3 steps colder
210 HP .082/.091 110+ octane, .74 or higher specific gravity, racing gas 6-8 degree retard 3 to 4 steps colder
250 HP .093/.102 110+ octane, .74 or higher specific gravity, racing gas 8-10 degree retard 3 to 4 steps colder


Thanks rick, you da man!!

[Braile]

Super Powershot
100 HP .047/.053 92+ pump gas Standard to 2 degree retard Standard
125 HP .055/.061 92+ pump gas w/octane booster 2-4 degree retard Std to 1 step colder
150 HP .063/.071 92+ pump gas w/octane booster or 100+racing gas 4-6 degree retard 1 to 2 steps colder
175 HP .073/.082 105 octane racing gas 6-8 degree retard 2 to 3 steps colder
Cheater System
100 HP .047/.053 92+ pump gas 2-4 degree retard Standard
125 HP .055/.061 92+ pump gas w/octane booster 2-4 degree retard Std to 1 step colder
150 HP .063/.071 100+ pump gas w/octane booster or 100+racing gas 4-6 degree retard 1 to 2 steps colder
180 HP .073/.082 105 octane racing gas 4-6 degree retard 2 to 3 steps colder
210 HP .082/.091 110+ octane, .74 or higher specific gravity, racing gas 6-8 degree retard 3 to 4 steps colder
250 HP .093/.102 110+ octane, .74 or higher specific gravity, racing gas 8-10 degree retard 3 to 4 steps colder


Is the First number the Fuel or the NO2 Jet?

and the Step colder you are referring the a colder Plug correct?

what fuel pressure do you reccomend at the Solinoid?

[johnquick302]

Is the First number the Fuel or the NO2 Jet?

and the Step colder you are referring the a colder Plug correct?

what fuel pressure do you reccomend at the Solinoid?
the nitrous jet is the smaller one unless you get to the bigger hp levels like 350...
colder plug yes...
you have to check fuel pressure flowing, i usually run like 6.5-6.25lbs of fuel pressure to be safe...but you have to check the plug always to see what it likes, every car is different...

[85notch]

What are jets 110 for?

[blackstang]

What are jets 110 for? there for a fun ride or a blow head gasket :icon_mrgr
It for the fuel side of 325hp on my big shot kit

[beau]

Is there a site on the web that has the jet sizes for the NOS super powershot sytems for a carbed application. I am running a super power shot plate but I have cheater solinoinds. I figure I have to jet it according to the plate since its the cork in the system.
I have a cheater plate you can have it you want.

[1fstss]

the nitrous jet is always the bigger jet.

[orangejuiced86]

the nitrous jet is always the bigger jet.


uh, no.

[1BADAIR]

depends on high or low fuel pressure

[slow5.0]

Go to this link and you'll find all the jetting info you'll ever want
http://www.holley.com/data/TechService/Technical/Tuning%20Tech%20Info.pdf

[1fstss]

http://www.azsupersport.com/nitrousjetcalc.asp

sorry your right, it is based on fuel pressure, in fuel injected applications the nitrous jet is bigger.