2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

renesis rotors on 13b NA

Thread Tools
 
Search this Thread
 
Old 04-05-09, 07:12 AM
  #1  
Full Member

Thread Starter
 
cmsgama's Avatar
 
Join Date: Mar 2009
Location: Portugal
Posts: 107
Likes: 0
Received 1 Like on 1 Post
renesis rotors on 13b NA

Hi

Anyone have done this? or is possible put the renesis rotor assembly on a 13b s4? what the changes that we have to do on rotors? Possible gains?

regards
Old 04-05-09, 08:18 AM
  #2  
whats going on?

iTrader: (1)
 
SirCygnus's Avatar
 
Join Date: Mar 2004
Location: atlanta ga
Posts: 4,929
Received 8 Likes on 7 Posts
its been done before, and doesnt to much of anything.

try tuning the car. would produce more of an efect.
Old 10-29-09, 03:47 PM
  #3  
version 2.0

iTrader: (17)
 
texFCturboII's Avatar
 
Join Date: Mar 2007
Location: Fort Worth, TX
Posts: 3,590
Received 1 Like on 1 Post
Sorry, to revive an old thread, but isn't the compression on renesis rotors a lot higher? Like 10.5:1?
Old 10-29-09, 04:09 PM
  #4  
PSHH! PSHH! HEAR ME NOW?

iTrader: (3)
 
bad 83's Avatar
 
Join Date: Nov 2005
Location: Statesville NC
Posts: 4,132
Likes: 0
Received 4 Likes on 4 Posts
Compression on the RX8 is 10:1 on either the 4 port of 6 port version.

Here's a link to the RX8 specs. http://www.mazdausa.com/MusaWeb/disp...ode=RX8&bhcp=1
Old 10-29-09, 04:16 PM
  #5  
Clean.

iTrader: (1)
 
ericgrau's Avatar
 
Join Date: Mar 2005
Location: Huntington Beach, CA
Posts: 2,521
Received 2 Likes on 2 Posts
Compression helps significantly, but basically it's a lot of trouble for a little gain. The ports, tuning, etc. are more important.
Old 10-29-09, 04:26 PM
  #6  
Full Member

Thread Starter
 
cmsgama's Avatar
 
Join Date: Mar 2009
Location: Portugal
Posts: 107
Likes: 0
Received 1 Like on 1 Post
Hi

In my opinion, more compression is much better, +power +better gas milenage.
But here in Portugal we have 98octanes Gas, detonation don't is a problem. And the renesis rotors are more lighter than the s5 rotors.

But I'm thincking on buy a lightweight assembly from racingbeat.

Regards
Old 10-30-09, 01:04 PM
  #7  
version 2.0

iTrader: (17)
 
texFCturboII's Avatar
 
Join Date: Mar 2007
Location: Fort Worth, TX
Posts: 3,590
Received 1 Like on 1 Post
Lordy Bagordy!!!! $2300 to save 1 lb. per rotor!?!?! No thanks....
Old 10-30-09, 01:57 PM
  #8  
Full Member

Thread Starter
 
cmsgama's Avatar
 
Join Date: Mar 2009
Location: Portugal
Posts: 107
Likes: 0
Received 1 Like on 1 Post
Anyone have test a engine with and with out the rotor assembly and mesure the diff? I think that less 2lb on an engine at 9000rpm/3 = 3000rpm rotor, will do very diff on performance!

regards
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Ian_D
Single Turbo RX-7's
25
10-14-15 12:31 PM
ZacMan
Build Threads
4
09-19-15 09:20 PM
Ian_D
New Member RX-7 Technical
6
09-06-15 10:38 PM



Quick Reply: renesis rotors on 13b NA



All times are GMT -5. The time now is 04:24 AM.