Whatsup guys i am new and havent really introduced myself but i been readin alot on here and learnin a lot. I have an 03 G35 coupe and my mods are in my signature.

Anyways I have a NOS system in my garage and i been thinkin about puttin it on my car but i dont wanna be an idiot about it, i am gonna do it right and have it tuned right so i dont mess things up to much. I wanted some input of some things that i should prolly pick up to help me get this goin and on my car. Ive already thought of some things but im sure im forgetting something so heres what i got:

SAFC
walbro fuel pump
wideband a/f gauge and 4-wire O2 sensor

well let me know what you guys think, and any input is appreciated. thanx

 

You shouldn't need an upgrade to the fuel pump unless your running more than a 100 shot. I'm running 100 wet shot with a NX kit, no problems.

But then again I haven't hit the juice in over a year

 

Oh ya i forgot to put that...i do wanna be able to run 100-150 shot. Have you guys had any problems with nitrous. any thing to watch out for? Any G specific things that need to be done to run nitrous...any input appreciated.

 

GOOOOOOOD TUNE. extreamly good tune i can not say this enough. Ive seen to many blow engine because of nitrous with out a good tune.

 

^^^ +1

Start out a couple of fuel jets above the recommended size and A/F tune from there. I am 1 jet larger than recommended on my NX kit, keeps me at 12-12.5 A/F when I am on the juice. I have a bag with about 20 jets sitting in my glove box, I'm actually getting 100 whp out of a 100 shot

 

get a turbo xs utec. it will control the nitrous on and off through it. you can set it up to be a window switch and tps switch.

it will pull timing if it senses any knock.

stock motor will hold a 100 shot just fine, dont do any more.

pull some timing and run 125-150 all day long...

 

well I was gonna go with an SAFC-2 but thats why i wanted some input from guys have done this type of thing. Ok so get a turbo xs utec over the safc and im gonna have some install it for me and have it dyno tuned because ya i dont feel like replaceing a motor. Now when you say a fuel jet above what i want do you mean put a 125 jet in and tune or what exactly do you mean...sry if i sound dumb, im tryin to learn i just havent really done a mod that could have such serious consequences if i screw up so i wanna make sure i have all the basis covered. A 100 shot sounds good for now, but i may eventually go a little crazier and pull some timing. thanx so far for the help

 

* ABSOLUTELY * !!!!
isa it a NOS system? VENOM?
if it's NOS, you can change your nitrous jest to something a bit smaller ( but it wont hit as hard )
also - - colder plugs ( OR, CLOSE THE GAP ON EM - THIS REDUCES SPARK )
TIMING!!!!
BUT I AGREE W/ PSYCHOLG35- TUNE TOON TUHN !!!!

 

Hey go to my350z.com and look at the nitrous section. At the top you'll see a sticky on everything you wanted to know about nitrous. Jeremy (audiblemayhem) and a couple others explain it all. A very good read for people who want to know more about it.

 

cool ill go there and read and thanx for the insight. that was another thing i was wondering whether or not to go with a step colder plug. well thanx for all the help and if i have any other questions ill let you know. Oh ya its a NOS system with throttle activation and from what i understand its a 2 stage.

 

Yes get the step one colder plugs they will help a lot in the long run.