Notices
Intake Exhaust Moving all that air in and out efficiently

K&N Drop IN

Thread Tools
 
Search this Thread
 
Old Mar 3, 2004 | 12:58 PM
  #1  
350Zrunnin12s's Avatar
350Zrunnin12s
Thread Starter
Registered User
iTrader: (9)
 
Joined: Feb 2004
Posts: 460
Likes: 0
From: New Jersey - North/Central
Default K&N Drop IN

Hey, well I use to own an audi s4, and many forum members who were knowlegable about the car recommended not to put 1 in my s4, how about the 350z, those of u who did the k&n how is it, is it dangerous for the car or recommended, increase in sound or performance? I dont know much about it for the Z so i figured some of u will. Thanks
Reply
Old Mar 3, 2004 | 01:18 PM
  #2  
erock's Avatar
erock
Registered User
 
Joined: Feb 2003
Posts: 1,665
Likes: 0
From: So.Cal/Jersey
Default

I've had mine for 4 months now and no problems... As far as sound and performance go, I haven't heard anything different in my car but my butt dyno tells me there is ~2-3 hp gain....

Some will tell ya it ain't good for the Z... Something about oil leaking onto the MAF sensor.... If u run a search on "k&n filter" I'm sure you'll see what I'm talking about.
Reply
Old Mar 3, 2004 | 04:45 PM
  #3  
VQ35DES's Avatar
VQ35DES
Registered User
 
Joined: Jun 2003
Posts: 561
Likes: 0
From: Chicago, IL
Default

runnin12s, ur not talking about the cone filter are you?
Reply
Old Mar 3, 2004 | 05:16 PM
  #5  
erock's Avatar
erock
Registered User
 
Joined: Feb 2003
Posts: 1,665
Likes: 0
From: So.Cal/Jersey
Default

S-tune sticker is good for ~15hp too.....
Reply
Old Mar 3, 2004 | 11:05 PM
  #6  
FormulaRX's Avatar
FormulaRX
Registered User
 
Joined: Jan 2004
Posts: 170
Likes: 0
From: Upland, CA
Default

sometimes the factory can over-oil the filter...try to soak up some of the excess oil before you install it by placing it on a paper towel and letting it sit for a few minutes...even a slightly oiled filter can still f--- up your MAF...all it takes are small oil particles to coat a portion of the surfance of the MAF and your fuel ratio and mileage will be totally off...trust me on this; happened to many of my previous cars.
Reply
Old Mar 4, 2004 | 04:43 AM
  #7  
VQ35DES's Avatar
VQ35DES
Registered User
 
Joined: Jun 2003
Posts: 561
Likes: 0
From: Chicago, IL
Default

are these gains legit? (the k&n, not the s-tune sticker)
Reply
Old Mar 4, 2004 | 08:23 AM
  #8  
EnthuZiast's Avatar
EnthuZiast
Guess whose back, back again...
iTrader: (4)
 
Joined: Jul 2003
Posts: 4,219
Likes: 0
From: AZ
Default

I feel no difference. But K&N is a great company and the install was easy as hell.
Reply
Old Mar 4, 2004 | 08:55 AM
  #9  
Montez's Avatar
Montez
Registered User
 
Joined: Aug 2002
Posts: 805
Likes: 0
From: Dallas,Tx Area
Default

I had one and felt no diference at all.
Reply
Old Mar 4, 2004 | 10:48 AM
  #10  
Apexi350z's Avatar
Apexi350z
Charter Member #50
iTrader: (3)
 
Joined: May 2002
Posts: 3,552
Likes: 0
From: Houston, Texas
Default

have one installed, dyno showed 7hp, believe it or not... so I am sticking with it..
Reply
Old Mar 4, 2004 | 06:23 PM
  #11  
MY350Z.COM's Avatar
MY350Z.COM
iTrader: (2)
 
Joined: Nov 2002
Posts: 579
Likes: 2
Default

moved
Reply
Old Mar 5, 2004 | 04:27 AM
  #12  
ZRated03's Avatar
ZRated03
Registered User
 
Joined: Jul 2003
Posts: 119
Likes: 0
From: Mass
Default

7hp? Thats all? I was looking into Nismo floor mats for an aditional 24.64 rwhp. lol
Reply
Old Mar 5, 2004 | 05:07 AM
  #13  
VQ35DES's Avatar
VQ35DES
Registered User
 
Joined: Jun 2003
Posts: 561
Likes: 0
From: Chicago, IL
Default

haha ha haha haha.

anyway apexi350, can you post your dyno sheet?
Reply
Old Mar 5, 2004 | 10:50 AM
  #14  
Apexi350z's Avatar
Apexi350z
Charter Member #50
iTrader: (3)
 
Joined: May 2002
Posts: 3,552
Likes: 0
From: Houston, Texas
Default

I don't have the dyno sheet, it was dyno by Moroccan_Mole, I simply let him use my K&N Filter to test how much hp it gain.. But I was there to witness the dyno.
Reply
Old Mar 5, 2004 | 11:01 AM
  #15  
zxsaint's Avatar
zxsaint
Fairlady Stalker
Premier Member
 
Joined: Jun 2002
Posts: 2,860
Likes: 0
From: Studio City, CA
Default

I've studied quite a few of our dyno charts from various events, users posts, etc. The A/F for the Z really dips in the 5k+ range and a better intake makes a small but definite difference in leaning it out.

I'd highly recommend the K&N drop-in as a good addition to the non-modder looking for a better replacement for the stock filter. What you may want to do first is use some canned air (used for dusting electronics) and spray it across the filter to blow off any excess oil that may come off onto the MAF.
Reply
Old Mar 5, 2004 | 01:56 PM
  #16  
Road Warrior's Avatar
Road Warrior
Registered User
iTrader: (16)
 
Joined: Nov 2003
Posts: 2,669
Likes: 0
From: cali
Default

so how would one know if there was a problem with the MAF after an intake/filter install and oil has transferred onto the sensor?

i just dropped mine in without any preparation since the K&N comes pre-oiled....you kidz are scarin me here!
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Lt_Ballzacki
Brakes & Suspension
39
Aug 6, 2021 06:19 AM
apex locator
Autocross/Road
10
Jul 23, 2021 02:27 AM
3vilbunny
Exterior & Interior
24
Jul 18, 2017 05:10 PM




All times are GMT -8. The time now is 12:16 PM.