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View Full Version : Nitrous jetting

LTb1ow
03-23-2009, 09:49 PM
Is there a general rule of thumb when it comes to fuel/nitrous jet sizing?

My kit is showing up tmmr and I would like to get it set up for a 75 shot but not sure what size jet to run.
NJSPEEDER
03-23-2009, 10:10 PM
The kit should come with instructions about which fuel and nitrous jets to run together. Have you upgraded your fuel pump?
LTb1ow
03-23-2009, 10:14 PM
Not planning on spraying till the summer, and come then a new fuel pump is going in.
sweetbmxrider
03-23-2009, 11:01 PM
you don't have a new pump with your h/c?
NJ Torque
03-23-2009, 11:49 PM
yikes..
LTb1ow
03-24-2009, 07:45 AM
Nope, works fine. And I rarely ever see above 5k, so its all good.
1984camaroz28
03-30-2009, 06:20 PM
Should tell you in the kit. There is calcualtors online based on fuel presure and bottole presure what jets to run
camaroAL
03-30-2009, 07:31 PM
contact the company from which the kit came from , they will tell u all u need to know.
LTb1ow
03-30-2009, 07:32 PM
Yea, I know, I am waiting for some odds and ends and the bottle still so no rush. I am just trying to get things researched.
1984camaroz28
03-30-2009, 07:52 PM
Is the kit for a lt1 car or a universal kit? make shure you tell them what its going on if so. Fuel Presure has huges effects on N2o tune ups.
LTb1ow
03-30-2009, 07:58 PM
Its a nitrous outlet plate kit.

I still need to get a FPSS and wire that in and figure out how I am routing the wiring.
1984camaroz28
03-30-2009, 08:02 PM
o ok Call them up and talk to Chris hes the man to deal with at Nitro daves.... MY beck Sheetmetal intake i there right now geting a few stages plumed :)
LTb1ow
03-30-2009, 08:03 PM
Ya, I talked to him the other day about the plate install. I am waiting for the jets and bottle so I figure I will call him, order the FPSS and figure out the jetting when I get everything else.