NITROUS SYSTEM for 03 Gt

GTR_Stang03 · Jul 26, 2005

I am wondering what nitrous system to get for my 03 Mustang gt. Do I want Wet or Dry? What is the highest HP set up will be best and hurt the engine the least? Who has the best set up calibrated for my car? IE: NOS, NX, etc... What components do I need to make sure I have in the kit that may not come with he kit? Last thing .....do I need a flash done to the computer to make things go smooth?? Please no guessing in your answers...I am serious about getting the absolute best set up for my car. I love my Stang! It just needs a kick in the shorts in the horse power area..lol. My car has a 75mm T/b and Plenum from Accufab. Aluminum air intake from C&L w/fitment for nitrous nozzle. Should I use this fitting or hook up via intake?

Sorry about the never ending cluster of questions. I just want to educate my 40 year old mind on nitrous. I would'nt mind having a "GO BABY GO" button on my shifter.

Kilgore Trout · Jul 26, 2005

Behold the ultimate Nitrous system

http://www.holley.com/products.asp?product=08101NOS

It costs around $1300 but you get everything you need for the install.

GTR_Stang03 · Jul 26, 2005

Do you have this installed on your mustang?

02 Mineral Gray · Jul 26, 2005

Kilgore Trout said:
Behold the ultimate Nitrous system

http://www.holley.com/products.asp?product=08101NOS

It costs around $1300 but you get everything you need for the install.

Thats what I have...

GTR_Stang03 · Jul 26, 2005

This definately looks like something that will work for me.
Is there a purge kit included? Or is it needed. I heard it was recommended due to the PLASTIC intake....

02 Mineral Gray · Jul 26, 2005

Mine came with the kit but I bought from a dyno tuner. I would recommend the purge kit.

If you do go with this kit and you can turn a wrench it will take about 6-7 hours to do.

But the end result is absoultly worth it.

BooWFO · Jul 26, 2005

The noszzle system is cool but the price tag isn't by the time you figure the price and some bottle fills your into SC area. I picked up my NX kit off of here, saved much $. A few things to check before you order make sure you have a schrader valve on your fuel rail you should but I was told some 03's didn't. If you don't have one you will have to either change rails or get an adapter. Most kits now require a fuel pickup either from it been a wet kit or for fuel pressure reading. Also make sure you can easily get bottle fills. Some items to think about.
colder plugs 1 heat range
Purge kit
bottle heater
blow down tube
Bottle pressure gauge
fuel supply (I know I'm harping it drove me nuts)
bottle fills
highest grade gas you can get
teflon paste ( tape can get in lines and cause a blockage)
switch panel

If you go with a nozzle type system yes you can drill and tap the bung on the C&L I did. Some people have had to grind down the bung to get the jet just where they want it.
If your going with a go baby go (I'm still thinking about one), I would also get a really cool looking arming switch.
Bet I'm forgetting something.

streetstang03 · Jul 26, 2005

what plugs are you running and at what gap BooWFO??

im thinking im going to run Autolite 103s w/ a NX wet kit 100 shot.

CaliLifeStyle · Jul 26, 2005

Mustangtuning.com has a really cool military style arming switch. If I ever get a nitrous kit I'll get that.

BooWFO · Jul 26, 2005

streetstang03 said:
what plugs are you running and at what gap BooWFO??

im thinking im going to run Autolite 103s w/ a NX wet kit 100 shot.

NGK TR6's if you've been watching they have been giving me some issues.
Heard good things about the autolite's and the motorcrafts.

BooWFO · Jul 26, 2005

CaliLifeStyle said:
Mustangtuning.com has a really cool military style arming switch. If I ever get a nitrous kit I'll get that.

Where I just hit their site looking for one? I got a safety toggle but I'm not crazy about it. Plus that'll give me a good chance to order some more stuff from them.

streetstang03 · Jul 26, 2005

BooWFO said:
NGK TR6's if you've been watching they have been giving me some issues.
Heard good things about the autolite's and the motorcrafts.

i've been hearing people at MPH saying they were having issues w/ the NGKs as well. I'm pretty sure im going w/ the 103s....just unsure of what gap to run

BooWFO · Jul 26, 2005

Everything I saw and people I talked to said .035. BTW sorry I forgot to answer that. Another thing for some silly reason when you swap the plugs reset the computer. I swear this EEC-V has to be the most tempermental computer I have ever ran into.

02 Mineral Gray · Jul 26, 2005

streetstang03 said:
what plugs are you running and at what gap BooWFO??

im thinking im going to run Autolite 103s w/ a NX wet kit 100 shot.

I am using Autolite AR-94 gapped @ .35 with my kit.

streetstang03 · Jul 26, 2005

thats for a 125 shot though correct? those are 2 steps colder than stock right? the 103s are only 1 step colder

CaliLifeStyle · Jul 26, 2005

http://www.mustangtuning.com/3poniswawapu.html

They have others depending on what you have.

View attachment 508667

96WhiteNight · Jul 26, 2005

I like NX i would suggest going with the Wet kit and yes i would get a tune to make sure you don't blow **** up

GTR_Stang03 · Jul 26, 2005

I am still thinking about the WET NX Plate kit. I will definately have the purge kit anyway. It is half the price with the same gains. The NOS kit is going to be hard to beat though.

Whats the deal on the plugs? I just put in the OEM Motorcraft Platnums #AGSF32PM and I am at .052 gap. It calls for .052-.056 gap. Just by going to a smaller gap creates a colder plug.. pretty sure... correct me if I am wrong.

02 Mineral Gray · Jul 26, 2005

streetstang03 said:
thats for a 125 shot though correct? those are 2 steps colder than stock right? the 103s are only 1 step colder

Yeah but I plan on going upto the 125 shot and saw no need to buy 2 sets of plugs.

streetstang03 · Jul 26, 2005

so only 1 step colder for a 100 shot is ok?

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