Im almost done installing my direct port system on a H22a. I need to know how to jet this, ive been told now by a few diffrent people and i think im doing it wrong. Maybe someone can help me.

Im looking to shoot a 125 shot direct port

nos jets are .055" fuel jets are .061" I have this already form the NOS people.

Now... do i jet it at each nozzle ( so id have 4-fuel flare jets, 4 nitrous jets ) or do i jet it at the solenoids and it will distribute through te blocks??? ( so id only have 1 nos flare jet, and 1 fuel flare jet )

If i do jet it at the nozzles am i puttin a 125 shot to each cylinder?? so it would equal a 600 shot?? anyone else follow me?? Im confused, so many people telling me diffrent things. Someone help me please before i wreck something.

 

dear god - don't remind me of my jetting nightmare. I am really glad you didn't get a nx kit, everyone of their techs tells you something else - One woman gave me the jet sizes for a 200 shot when I asked for a 50....rant over....

Anyway, I don't know anything about your kit but on my nx you jet each cylinder - 2 jets per cylinder, one nitrous, one fuel - good luck


Modified by b3435 at 9:29 PM 8/4/2003

 

so if i wanna run a 125 shot i run each set of jets on each cylinder??? I just wanna make sure. Im using a NOS kit... that i bought used, and will never ever do that again... thanks for you info, anyone else???

 

those jet sizes are for a plate system do not run those jets!!!the jets you need are .020 for the nos side and .020 fuel side it will be 31.25hp per cylinder so 4 times 31.25,
125 total hp

 

thank you... i trust you have a direct port system???

 

Yes you need to divide the total ho by four. Thing is I added a direct port to my motor but coudnt find small enough jets for anything less than 150 shot total. I ended up drilling my own jets.

 

im glad someone put this thought in my mind... you think a H22 could take a 600hp shot??? hahahahaha

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by crazykid &raquo;</TD></TR><TR><TD CLASS="quote">thank you... i trust you have a direct port system???</TD></TR></TABLE>yeah i have the nozzle system here is my setup

 

that setup looks good

 

do you the Plate System or Individual Fogger system?

If it's the Plate System then you jet it at the solenoids.

If it's the Fogger system then jet it at the indivdual foggers on the manifold.


By the numbers that the Techs at NOS gave you, I think those jetting #'s are for the Plate system. My 4 fogger jetting was 26 & 16 for 120 shot. NOS gave me a different jetting combination but I have to compensate for the fuel upgrades that I had on my motor.

 

its indivdual fogger system... not a plate... so i have way to big jets then???

 

correct those jets are huge