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I've always heard good things about Prosport, haven't heard of the others though. So you guys say the boost didn't read right?
 

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Boost was off by a few psi vs. an accessport (installed on an STi). Also read many similar reviews on NASIOC as well. They look good and have cool features, just not sure how accurate those Taiwan digital sensors are.
 

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Boost was off by a few psi vs. an accessport (installed on an STi). Also read many similar reviews on NASIOC as well. They look good and have cool features, just not sure how accurate those Taiwan digital sensors are.
Got ya, I'm ordering one of their widebands and steering column pods here after I get a midpipe to fit my nismo header (crappy xspower on there now) Was thinking of going with them vs some of the other ones, just because I like the way they look. What is the best way to test if they are off? just by hooking up other boost gauges?

lol Rey, you just about made me piss myself on that one. when I was reading the thread on the main page I was thinking the exact same thing.
 

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Zeitronix and Innovate are the only widebands worth buying IMO. There is no way you'll be able to tell if the Prosport wideband is reading accurately that I can think of, unless you have an 06 and can compare the factory wideband readings to it. As for the boost gauge, you'd need another gauge to compare to (I used a Zeitronix boost sensor when I first installed the s/c, which had identical readings to my current Autometer). Someone posted having really high vacuum readings with a ProSport, which would be detrimental as you could have a leak that the gauge wouldn't reflect.
 

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hmm okay, I'm not really into the Zeitronix stuff.. it's just too big and bulky, but I was looking at the innovate wideband a while back but the gauges look like junk in my buddies car... actually looked like the ebay widebands lol
 

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lol Rey, you just about made me piss myself on that one. when I was reading the thread on the main page I was thinking the exact same thing.
I do what I can around here.


Zeitronix and Innovate are the only widebands worth buying IMO. There is no way you'll be able to tell if the Prosport wideband is reading accurately that I can think of, unless you have an 06 and can compare the factory wideband readings to it. As for the boost gauge, you'd need another gauge to compare to (I used a Zeitronix boost sensor when I first installed the s/c, which had identical readings to my current Autometer). Someone posted having really high vacuum readings with a ProSport, which would be detrimental as you could have a leak that the gauge wouldn't reflect.
I have both a zeitronix and a prosport installed i just need to swap out the AF sensors, maybe i can do a comparison. :scratchchin:
 

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mister nuts has mentioned the top 2
and for your veiwing pleasure
here is number three NGK
compact, comes with guage, uses very accurate ngk o2 sensor [can be set up for boshe too]
and like the others can feed data to a n20 progressive controller like the NX max4, to maintain afr on a n2o run
or
teamed with the zeit boxes and sensors produce warnings when afr deviates from proscribed settings
and
innovate has more accessory boxes than the new mars rover
hook up whatever you want
and read it on your i-phone

NGK Performance Products - Powerdex AFX™
 

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Zeitronix and Innovate are the only widebands worth buying IMO. There is no way you'll be able to tell if the Prosport wideband is reading accurately that I can think of, unless you have an 06 and can compare the factory wideband readings to it. As for the boost gauge, you'd need another gauge to compare to (I used a Zeitronix boost sensor when I first installed the s/c, which had identical readings to my current Autometer). Someone posted having really high vacuum readings with a ProSport, which would be detrimental as you could have a leak that the gauge wouldn't reflect.
What are our vacuum reading supposed to be at idle? I have a Prosport boost gauge.
I use an AEM UEGO Wideband. I wired an Innovate SSI-4 to the wideband and SAFC so I can datalog when I tune it. Works fine for me.
 

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I do what I can around here.




I have both a zeitronix and a prosport installed i just need to swap out the AF sensors, maybe i can do a comparison. :scratchchin:
You happen to check that prosport vs the zeitronix?
 

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NOT MY WORDS i COPIED AND PASTED THIS FROM B15SENTRA.NET, NOT SURE IF ALL THE LINKS STILL WORK. (turbo still the coolest way to go tho)



This is for all the people that wanna add a little something to there QG18DE engine. Seen everyone posting looking for stuff. So here it is. also feel free to contact me to ask me questions or for me to add something. Or if you live in the ontario california area to hang out or meet up.
AIM screen name is "APH"

_______________QG18DE____/\___/\_________/\______

*** NEW **

Throttle Body Spacers
Add's around 9 hp to the crank.
Contact:
http://www.b15sentra.net/forums/show...hlight=spacers
Price: 75$ 80$

Exhaust

HKS
http://www.hksusa.com/products/?id=789&rsku=3929
Price: 425$

Gspec Stromung Exhaust System 1.8 & 2.0 w/o Resonator and w/o O2 Bung
https://ssl.perfora.net/www.gspec.co...dex.shopscript
price: 568$

High Flow Cat

IMO its cheaper just to find a place that will cut the cat off and
make it straight pipe. They will weld a piece of just basic metal tube
where your cat use to be for like 25$ bucks.



Intake

JWT Pop charger
http://www.jimwolftechnology.com/cus...asp?PartID=365
Price:159$

Fujita Cold Air Intake System
http://www.eautoworks.com/html/ORD-1-1-1-100380.cfm
price: 195$

AEM CAI
http://www.autoanything.com/air-inta...A2052A0A0.aspx
Price:254$

AEM Short Ram intake
http://www.autoanything.com/air-inta...A2054A0A0.aspx
Price:167$

Weapon R SECRET WEAPON INTAKE SYSTEM
http://www.weapon-r.com/cgi-bin/test...&ppinc=search2
price:239$


Weapon R DRAGON INTAKE SYSTEM
http://www.weapon-r.com/cgi-bin/test...&ppinc=search2
Price: 148$

Header

Hotshot
http://www.hotshot.com/Hot shot_site...06/ns3005.html
Price: 457$

OBX-r racing header
www.obxracingsports.com
price: 195$

Xtune
http://www.x3racing.com/products/pro...TS-HE-NS00-1.8
Price:155$
hp gain 8-15 hp

Auto Grimm
http://www.autogrimmig.com/-strse-82....8L/Detail.bok
Price : 159$
hp gain 8-15 hp


MMI

energy suspension MMI (motor mount inserts)
http://www.energysuspensionparts.com...?prod=7.1110
Price:22$



PULLEY


Unorthadox Ultra S Crank Pulley
http://www.unorthodoxracing.com/
Price: 171$


FLYWHEEL

Unorthadox Aluminum Flywheel 9lbs
http://www.unorthodoxracing.com/
price: 461$

STILLEN 8 lbs flywheel
http://www.stillen.com/product_detail.aspx?sku=451609
price:378$


Suspension

Megan racing suspension (this is what i have, works great!)
http://www.meganracing.com/products/...id=98&catid=47
price: 109$

TIEN coil over damper kit
http://www.tein.com/nissan.html
"basic" Price:890$
"SS" price:1250$

TIEN springs
http://www.tein.com/nissan.html
Htech price:230$
Stech Price:200$




NITROUS

Nitrous Express NOS NX Stage 1 EFI System Adjustable 35-75
http://www.nitrousexpress.com
http://www.nolimitmotorsport.com/nitrousexpress/
price: 525$


TURBO

two write up's on how to: turbo!
look to spend around 2 to 3 grand on
everything to trubo your qg18de

from "chimmike"
http://www.b15sentra.net/forums/showthread.php?t=121857

turbo sentra
http://www.turbochargedsentra.com/sentraturbokits.html


ARE YOU DONE?
After your done with what ever your going to add to your
qg18de. It would be good to finish up with a...

S-AFC II (Super air flow converter)
http://www.apexi-usa.com/product_ele...=202&pageNum=1
Price: between 150$ - 350$

ebay and motor sports stores should carry them for you
or they can order it for you.

if i missed something let me know.
 

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I'm Turboing my QG n im just now gathering parts. any ideas on a turbo for a fit on a OBX Turboheader n DP? 4 bolt flange to a 3 triangle like the stock plus i orderd the Apexi WS2 catback exhaust.. any other pieces i should look for?
 
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