Hyundai Aftermarket

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-   Engine, Intake, Exhaust (https://www.hyundaiaftermarket.org/forum/engine-intake-exhaust-11/)
-   -   K&N problems (https://www.hyundaiaftermarket.org/forum/engine-intake-exhaust-11/k-n-problems-21423/)

igor Sep 2, 2004 05:42 PM

Re: Zefiro Gen I frp vent hood
 
Ok guys so here is the problem: i own 2.0 liter model tibby, anyway i recently bought the K&N 57i induction kit for my car and it is no good. The thing is that my car lost it`s power and didnt gain anything. Everything is installed properly but it just dosent make any power just the sporty sound - I am especially angry by the fact that the engine is no longer responsive at the botom end and also i feel like i lost 30% of torque. I already contactd K&N but they are all confused about the facts.
How can I boost my performance with this kit; how can i make it work for me?I did not expect much HP improvement, but I certenly didn`t expect to get lower power. It is a SR type of intake how can I make it work? -Some say it`s the hot air from the engine, but i also get a lag when i nail the thottle from the botom rpm; something I didnt get before this install.

here is what i have:
http://www.knfilters.com/57i/57i-induction-kits.htm
http://www.knfilterchargers.com/sea...px?Prod=57-0457



What to do; please help :cry: evil.gif

REDZMAN Sep 2, 2004 05:48 PM

K&N problems
 
I'd like to see a pic of your engine bay .

It sounds to me like you reversed your MAF.

igor Sep 2, 2004 05:58 PM

Re: K&N problems
 
sorry I have no pic; put I will describe; at the end of the stock hose that is attached to the box; I have put a KN "cone" filter that now sits right above the botom part of the filterbox (the upper part was removed of course).
Next a hose has been fited to the botom of the front bumper and is blowing air directly onto the KN filter.
You can see what I mean in this document:

http://www.kandn.com/instructions/57-0383.pdf

Also what do you mean by reversed MAF; how do I know which side is correct? Pics please

Thank you!

OzFxCoupe Sep 2, 2004 07:09 PM

Re: Rough Ride When Braking
 
If the Slovenian spec Tibs are like the Oz spec, there is no MAF...

Get rid of the lower part of the factory air-box... It's probably slowing cooler air-flow from beneath the filter.

Also, try to route the filter itself to a lower point...say, beneath the battery like I did (for now anyway!)... I used PVC piping to get it right. No loss of power here!

Good luck man!

igor Sep 2, 2004 10:09 PM

Re: *Warning* - Window Switches + White board marker = BAD
 
I actually do have MAF. And I will keep lower part of the box, since it also shields lower portion of filter from fan heat and provides a little extra cold air via old air piping. I am more considered about "correct position" of the sensor; is there a side which should be facing air travel or you just plug it into the filter and that is it?

REDZMAN Sep 2, 2004 10:15 PM

Re: Spike is working on creating fenders for the Tiburon.
 
There is an arrow imprinted on the MAF. It should be pointing towards the TB/Intake Manifold.

igor Sep 2, 2004 10:19 PM

Re: Free Cam Sprocket Mod !
 
<div class='quotetop'>QUOTE (REDZMAN)</div><div class='quotemain'>There is an arrow imprinted on the MAF. It should be pointing towards the TB/Intake Manifold.</div>

It is printed on the outside part of MAF (Plastic) - right?

MADTIB Sep 2, 2004 10:36 PM

Search problems
 
Yeah.You should see the arrow right away.It's in plain sight.

igor Sep 2, 2004 11:28 PM

Re: Initial D 4th stage 5 & 6
 
thanks guys wink.gif

javageek Sep 3, 2004 02:59 AM

Re: How many interseted in gullwing doors?
 
So, was that the problem? I never knew K&N made a kit for our car, interesting.


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