Notices
Series I Tech Garage The place to discuss anything technical about the RX-8 that doesn't fit into any of the categories below.

K&N Is Finished & Reports...

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 08-14-2003, 04:21 PM
  #1  
Registered User
Thread Starter
 
RX-EVolved's Avatar
 
Join Date: Mar 2003
Location: Anaheim, CA -Go Angels!
Posts: 105
Likes: 0
Received 0 Likes on 0 Posts
Thumbs up K&n Is Finished & Reports...

AS SOME OF YOU MAY KNOW, K&N ENGINEERING HAS HAD MY 8 SINCE MONDAY. I DON'T HAVE ANY OF THE DYNO REPORTS YET, BUT THEY CLAIM THAT WITH THE AUTO THEY WERE ABLE TO GAIN A MEER 5HP(PRELIMANARY) AND WITH THE 6SPD THEY GAINED 16HP. THE DIFERENCE OF COURSE IS DUE TO THE FACTORY INTAKE PORTS(4 VS 6).

THEY'RE KIT TOTALLY CHANGED THE SOUND OF THE RENESIS. ON THE 6SPD ESPECIALLY BEING DESCRIBED AS EAR PIERCING, MUCH LOUDER. NOT SO MUCH WITH THE AUTO THOUGH.

K&N STATES THAT THEY'RE KIT WILL BE UNDERGOING PRODUCTION WITHIN THE NEXT 4-5 MONTHS.

MORE TO COME AS IT COMES.
Old 08-14-2003, 04:34 PM
  #2  
Registered User
 
donald121's Avatar
 
Join Date: Apr 2003
Location: Pomona, CA
Posts: 205
Likes: 0
Received 0 Likes on 0 Posts
Question

Do you know how much they going to charge for it?
Old 08-14-2003, 04:39 PM
  #3  
I REALLY LOVE THIS CAR!
 
TybeeRX-8's Avatar
 
Join Date: May 2003
Location: SE Coast
Posts: 268
Likes: 0
Received 0 Likes on 0 Posts
Talking Woo! Woo!

Well, this should go a little way toward silencing the "Power Monkeys":D :D :D
Old 08-14-2003, 04:49 PM
  #4  
Registered User
Thread Starter
 
RX-EVolved's Avatar
 
Join Date: Mar 2003
Location: Anaheim, CA -Go Angels!
Posts: 105
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by donald121
Do you know how much they going to charge for it?
WON'T KNOW TIL PRODUCTION IS COMPLETE
Old 08-14-2003, 09:34 PM
  #5  
uhhhhh....hello?
 
P00Man's Avatar
 
Join Date: Dec 2002
Posts: 1,024
Likes: 0
Received 0 Likes on 0 Posts
hmmmmmmmmmmm interesting

thats some great news, also it shows that once again, its not the engine, but the stuff around it thats in question
________
Expert insurance

Last edited by P00Man; 04-16-2011 at 07:37 PM.
Old 08-14-2003, 09:43 PM
  #6  
Registered User
 
Shard's Avatar
 
Join Date: Jun 2003
Location: Houston TX
Posts: 44
Likes: 0
Received 0 Likes on 0 Posts
Pretty cool news, whats up with the CAPS LOCK BEING ON?
Old 08-14-2003, 10:31 PM
  #7  
Registered User
 
RodsterinFL's Avatar
 
Join Date: Jul 2003
Location: Fort Myers, FL
Posts: 558
Likes: 0
Received 0 Likes on 0 Posts
What about the other K & N products (non-kit) like the air filters that fit into the regular filter housing. BTW, I am not a power monkey but last night for the first time I hit the BEEPER at 8500. It made me realize though that there is so much more beyond 6000 rpm (my previous break-in limit) I hope someone dynos the car with this air filter "kit" and displays the data to quench the fury. It is been bothering me - not to say that I am not interested but rather that I bought something that is performance oriented and don't want to feel that it is flawed or something. I know that other owners feel the same way. We all like the car - I think of it as an affordable exotic per se but I also want it to be all that it is meant to be, to me and for potential owners or admirers.
Old 08-17-2003, 08:49 PM
  #8  
Registered User
 
rx8racer's Avatar
 
Join Date: Apr 2003
Location: Canton Ohio
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
16 hp is a lot

Call me a pessimist but 16hp sounds like a big gain for just an intake. The factory air box has a HUGE filter and doesn't seem that restrictive. I expected that aftermarket intakes would generate 5hp at most. I will have to see a before and after dyno before I buy this one. For 16hp I'll be the first one on the list to buy one. I hope those are good numbers!
Old 08-17-2003, 09:42 PM
  #9  
Banned
 
compaddict's Avatar
 
Join Date: Jun 2002
Location: Auburn, CA
Posts: 360
Likes: 0
Received 0 Likes on 0 Posts
16HP...

Is that what Mazda says?

[Insert sarcastic icon]


Vince
Old 08-18-2003, 01:34 PM
  #10  
Registered User
Thread Starter
 
RX-EVolved's Avatar
 
Join Date: Mar 2003
Location: Anaheim, CA -Go Angels!
Posts: 105
Likes: 0
Received 0 Likes on 0 Posts
Thumbs up

Originally posted by compaddict
16HP...

Is that what Mazda says?

[Insert sarcastic icon]


Vince
NO, THATS WHAT K&N DYNO REPORTS SAY.
Old 08-18-2003, 05:40 PM
  #11  
Love to rev!
 
Quick_lude's Avatar
 
Join Date: Aug 2002
Location: Mississauga - Ontario
Posts: 1,081
Likes: 0
Received 0 Likes on 0 Posts
REALLY?! 16HP?! IS THAT AT THE WHEEL?! IMAGINE ALL THAT POWER FROM JUST AN AIR FILTER? WHAT IS INCLUDED IN THIS KIT? HOW MUCH? IS EVERYONE ELSE AS EXCITED ABOUT THIS DEVELOPMENT AS ME? :D
Old 08-18-2003, 05:48 PM
  #12  
Registered User
Thread Starter
 
RX-EVolved's Avatar
 
Join Date: Mar 2003
Location: Anaheim, CA -Go Angels!
Posts: 105
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by Quick_lude
REALLY?! 16HP?! IS THAT AT THE WHEEL?! IMAGINE ALL THAT POWER FROM JUST AN AIR FILTER? WHAT IS INCLUDED IN THIS KIT? HOW MUCH? IS EVERYONE ELSE AS EXCITED ABOUT THIS DEVELOPMENT AS ME? :D
HELLO MY PRETTYS... YES EVERYONE SHOULD OUTTA BE. KIT SHOULD INCLUDE FILTER, AND REPLACEMENT TOP HOUSING W\DUCT.
Old 08-18-2003, 06:05 PM
  #13  
Is this title ok?
 
seikx8's Avatar
 
Join Date: Jan 2003
Location: El Monte, CA
Posts: 300
Likes: 0
Received 2 Likes on 2 Posts
Does anyone have a pear or shade and ear muffs that I can borrow? It's hard to see and hear the yelling from RX-EVolved :p

I also want to know what the kit included and which parts of the intake was modified/replaced (such as ports/valves opening before the intake track, etc). I thought that, with the big filter the stock had, little or none horses can be gained by just replacing the filter.
Old 08-18-2003, 06:06 PM
  #14  
Love to rev!
 
Quick_lude's Avatar
 
Join Date: Aug 2002
Location: Mississauga - Ontario
Posts: 1,081
Likes: 0
Received 0 Likes on 0 Posts
Believe it or not I think RX has a stuck/broken caps lock key.. I'm up for a $5 donation for a new keyboard. :D
Old 08-18-2003, 06:16 PM
  #15  
Registered User
Thread Starter
 
RX-EVolved's Avatar
 
Join Date: Mar 2003
Location: Anaheim, CA -Go Angels!
Posts: 105
Likes: 0
Received 0 Likes on 0 Posts
Red face

Y YES, IT'S TRU... I WORK 4 TYTEY WHITEY!
Old 08-18-2003, 08:55 PM
  #16  
Registered User
 
h8CAfwy's Avatar
 
Join Date: Aug 2003
Location: Corona, CA
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Here are some pics of K&N fitted RX8. K&N was kind enough to let me borrow the prototype intake for me to test and give them feedback on performance and gas mileage gains, if any.

As expected, the K&N intake makes a noticeable difference in noise level but not quite "ear piercing" as described above. I can only describe it as somewhat "throaty" and the noise overshadows the sweet rotary sound at higher rpm (maybe good or bad).

Performance wise, I didn't feel any improvement in throttle response as the stock intake was already very responsive in my opinion. Only 2nd, 3rd, and 4th gears were tested. Based on the dyno charts that I was shown and for what I can recall, most of the HP is gained at higher rpm (6500+) at an additional 10HP on average (peaked at an additional 16HP around 7500 to 8000 rpm). Lower rpm exhibited 2-9HP gain. I tried to convince K&N to give me a copy of the dyno charts but they wouldn't--damn I wish I had a photographic memory!!!

I would also comment on the gas mileage but I don't have a baseline of the stock intake. My last full tank, however, got me 18 miles to a gallon with the fitted K&N. I will have the intake for another week before I return it to K&N. Does anyone know where I can get it dyno'ed so I can post it on this forum? btw I live in Corona, CA and work in Irvine, CA.
Old 08-18-2003, 08:56 PM
  #17  
Banned
 
compaddict's Avatar
 
Join Date: Jun 2002
Location: Auburn, CA
Posts: 360
Likes: 0
Received 0 Likes on 0 Posts
16HP..

When monkeys fly out of my ***!


Vince
Old 08-18-2003, 08:57 PM
  #18  
Registered User
 
h8CAfwy's Avatar
 
Join Date: Aug 2003
Location: Corona, CA
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
And another photo this time without the Renesis cover....
Old 08-18-2003, 09:02 PM
  #19  
Registered User
 
h8CAfwy's Avatar
 
Join Date: Aug 2003
Location: Corona, CA
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
______________________________________________

16HP..

When monkeys fly out of my ***!

______________________________________________

This is exactly why I hate posting at forums. Smart *** replies like this one gets me irritated.
Old 08-18-2003, 09:09 PM
  #20  
Sho'Nuff
 
Napboy's Avatar
 
Join Date: Jul 2003
Location: San Diego
Posts: 632
Likes: 0
Received 1 Like on 1 Post
well i don't know about the hp gains, but it frickin' looks cool.
Old 08-18-2003, 09:11 PM
  #21  
Registered User
 
h8CAfwy's Avatar
 
Join Date: Aug 2003
Location: Corona, CA
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
I don't know about the HP gain myself that's why I'm interested to get it dyno'ed myself. I'm only going by what K&N showed me.
Old 08-18-2003, 09:21 PM
  #22  
Registered User
 
h8CAfwy's Avatar
 
Join Date: Aug 2003
Location: Corona, CA
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Ooops...I failed to mention that the 16hp gain I saw was only 4th gear right around 7500-8000 rpm.
Old 08-18-2003, 09:55 PM
  #23  
Is this title ok?
 
seikx8's Avatar
 
Join Date: Jan 2003
Location: El Monte, CA
Posts: 300
Likes: 0
Received 2 Likes on 2 Posts
I see, they removed the stock box and get rid of the last intake track & port. Which explains the little gain from low RMP?

What I really like to see is if they produce the replacement filter piece and ultilize the stock box as well, which should keep the noise down for sure; then again, that might not prove to be useful.
Old 08-18-2003, 10:51 PM
  #24  
Registered User
 
rx7aggie's Avatar
 
Join Date: Jan 2003
Location: Texas A&M U.
Posts: 40
Likes: 0
Received 0 Likes on 0 Posts
why waste time sucking in hot engine air? cold air intake, that's the way to go!
Old 08-18-2003, 10:58 PM
  #25  
Registered User
 
h8CAfwy's Avatar
 
Join Date: Aug 2003
Location: Corona, CA
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
I asked the K&N Engineers to see if cold air intake is possible and they told me NO since there's not enough room for it.


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: K&N Is Finished & Reports...



All times are GMT -5. The time now is 06:09 AM.