Notices
RX-8 Multimedia/Photo Gallery Share your pics,videos or links to them.

Dyno of my RX-8

Thread Tools
 
Rate Thread
 
Old Sep 23, 2009 | 08:31 PM
  #1  
rev29k's Avatar
Thread Starter
Registered User
 
Joined: Jun 2009
Posts: 54
Likes: 0
From: Wellsville, KS
Dyno of my RX-8

I took my stock RX-8 to the dyno a while ago just to get a baseline and see where it is at. I don't really plan to do any real power-adders since B Stock only allows cat-back exhaust.

Name:  IMG_0543.jpg
Views: 145
Size:  90.9 KB



Name:  RX-8Dyno-8-29-09.jpg
Views: 134
Size:  72.8 KB

And a comparison to my 300ZX with intake and exhaust. The RX-8 makes less peak power but has a much wider power band.
Name:  RX-8Dyno-8-29-092.jpg
Views: 165
Size:  74.9 KB

And video.
http://www.youtube.com/watch?v=kljPStSmGY8
Reply
Old Sep 23, 2009 | 08:39 PM
  #2  
Brettus's Avatar
Boosted Kiwi
iTrader: (2)
 
Joined: Apr 2006
Posts: 20,839
Likes: 1,796
From: Y-cat-o NZ
I see your problem ........................
Attached Thumbnails Dyno of my RX-8-coil1.jpg  
Reply
Old Sep 23, 2009 | 08:39 PM
  #3  
Chadwisk's Avatar
Moar Low!
iTrader: (5)
 
Joined: Sep 2007
Posts: 188
Likes: 1
From: Modesto, CA
Awesome! Maybe since you aren't going to go for power add on's you should go for looks instead(that's the route I'm going for first). For example, lowering your car give it a really aggressive stance compared to stock, strakes from rotaryfx , or rotary chrome accents give it a new look too.
Reply
Old Sep 23, 2009 | 09:04 PM
  #4  
rev29k's Avatar
Thread Starter
Registered User
 
Joined: Jun 2009
Posts: 54
Likes: 0
From: Wellsville, KS
Originally Posted by Brettus
I see your problem ........................
Looking at the dyno results, I had a feeling something in my ignition system was a little off, I was thinking more of spark plugs.

Originally Posted by Chadwisk
Awesome! Maybe since you aren't going to go for power add on's you should go for looks instead(that's the route I'm going for first). For example, lowering your car give it a really aggressive stance compared to stock, strakes from rotaryfx , or rotary chrome accents give it a new look too.
I would like to lower it, but B Stock only allows shocks and front sway bar, which I will be doing. But I will get the rotary chrome accents, I like them.
Reply
Old Sep 23, 2009 | 10:42 PM
  #5  
9krpmrx8's Avatar
SARX Legend
iTrader: (46)
 
Joined: Jan 2007
Posts: 33,788
Likes: 462
From: San Antonio, Texas
Man I need to get this new engine on the dyno with the BHR coils and the mid-pipe.
Reply
Old Sep 24, 2009 | 03:46 AM
  #6  
@!!narotordo's Avatar
FLAME ON!
 
Joined: Jul 2009
Posts: 948
Likes: 0
From: Strip Club
^
Reply
Old Sep 24, 2009 | 04:04 AM
  #7  
XDEEDUBBX's Avatar
RX8 HA HA
 
Joined: Aug 2003
Posts: 11,772
Likes: 5
From: Gardena Cali 310
da twistiez
Reply
Old Sep 24, 2009 | 04:57 AM
  #8  
dmp's Avatar
dmp
RX8 and a Truk....
 
Joined: Nov 2004
Posts: 4,658
Likes: 7
From: OKC
Was that 'corrected' hp? Don't use 'corrected'. You shouldn't car what your car would hypothetically make in whatever 'idea' circumstances the dyno thinks.

But - that's about standard, I suppose. Funny how Mazda passes off 210hp as 230, isn't it?
Reply
Old Sep 24, 2009 | 06:24 AM
  #9  
shazy's Avatar
Registered
 
Joined: Oct 2008
Posts: 2,256
Likes: 0
From: Montreal,QC
...
Better than mine.
Reply
Old Sep 24, 2009 | 06:46 AM
  #10  
9krpmrx8's Avatar
SARX Legend
iTrader: (46)
 
Joined: Jan 2007
Posts: 33,788
Likes: 462
From: San Antonio, Texas
If I dyno less than 190WHP I will be bummed.
Reply
Old Sep 24, 2009 | 02:44 PM
  #11  
Brettus's Avatar
Boosted Kiwi
iTrader: (2)
 
Joined: Apr 2006
Posts: 20,839
Likes: 1,796
From: Y-cat-o NZ
Originally Posted by 9krpmrx8
I will be bummed.
by who ?
Reply
Old Sep 24, 2009 | 03:04 PM
  #12  
RufusVonStorm's Avatar
Registered
 
Joined: Nov 2006
Posts: 411
Likes: 0
From: Fullerton, CA
Rev your torque looks good, if you replace your coils you should see another +10 peak hp or so
Reply
Old Sep 24, 2009 | 03:11 PM
  #13  
9krpmrx8's Avatar
SARX Legend
iTrader: (46)
 
Joined: Jan 2007
Posts: 33,788
Likes: 462
From: San Antonio, Texas
Originally Posted by Brettus
by who ?
Reply
Old Sep 24, 2009 | 03:17 PM
  #14  
Jon316G's Avatar
Grasshopper
iTrader: (1)
 
Joined: Dec 2006
Posts: 6,779
Likes: 50
From: Streetsboro, OH
Originally Posted by 9krpmrx8
If I dyno less than 190WHP I will be bummed.
Then you better prepare yourself for lower than expected numbers
My dyno run was only 190HP:
Dyno of my RX-8-dyno.jpg
Reply
Old Sep 24, 2009 | 06:14 PM
  #15  
AJ's Shinka's Avatar
Enthusiast
 
Joined: Mar 2007
Posts: 1,145
Likes: 1
From: LAS VEGAS
Originally Posted by Jon316G
Then you better prepare yourself for lower than expected numbers
My dyno run was only 190HP:
Attachment 145860
Isn't that stock HP numbers. What mods do you have? I give up, going esmiril turbo.
Reply
Old Sep 24, 2009 | 07:08 PM
  #16  
9krpmrx8's Avatar
SARX Legend
iTrader: (46)
 
Joined: Jan 2007
Posts: 33,788
Likes: 462
From: San Antonio, Texas
TX

Originally Posted by Jon316G
Then you better prepare yourself for lower than expected numbers
My dyno run was only 190HP:
Attachment 145860

HP wise we should be pretty even so I will be okay with 190WHP.
Reply
Old Sep 24, 2009 | 07:21 PM
  #17  
Jon316G's Avatar
Grasshopper
iTrader: (1)
 
Joined: Dec 2006
Posts: 6,779
Likes: 50
From: Streetsboro, OH
Originally Posted by AJ's Shinka
What mods do you have?
Mods are listed in my signature.
Couple factors still need addressed before I can say that is my "final" numbers.
I should have told the guy to red-line it instead of 8500 rpm because it appears that the power curve was still rising.
I also want to correct the AFR a tad.
Charles R Hill and I talked for awhile about that and he feels that I might have some "hidden power" waiting for the AFR to be corrected.
We also question the actual dyno itself (dynojet)... but I don't feel like spending more money at another dyno just to prove that point.

Last edited by Jon316G; Sep 24, 2009 at 07:25 PM.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Carbon8
RX-8's For Sale/Wanted
42
Feb 27, 2020 08:39 AM
BillBertelli
NE For Sale/Wanted
4
Mar 19, 2016 03:01 PM
Brokegang
New Member Forum
27
Jan 3, 2016 12:45 PM
05rx8mazda
RX-8 Parts For Sale/Wanted
18
Nov 28, 2015 09:42 AM
Tsurugi
New Member Forum
0
Sep 7, 2015 08:27 PM



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


All times are GMT -5. The time now is 07:30 PM.