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

want 400 rwhp

Thread Tools
 
Search this Thread
 
Old 01-31-02, 10:45 PM
  #26  
Senior Member

iTrader: (1)
 
FCRyosuke07's Avatar
 
Join Date: Aug 2001
Location: DFW
Posts: 255
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by rotonomo
<cough>
http://www.v8rx7.com
</cough>
hey...i saw that. booo......
Old 02-12-02, 02:50 PM
  #27  
Rotary Enthusiast

 
InfiniIIIREX's Avatar
 
Join Date: Dec 2001
Location: Pentagon City
Posts: 813
Likes: 0
Received 0 Likes on 0 Posts
I don't see why this guy is so reluctant to get a stand-alone engine management system. Of course price is a concern, but its a lot safer to have one, especially if you want 400 hp. Sure its possible to get to 400 hp without stand-alone but why would you want to? Its makes fine tuning alot easier once you learn how to operate it.
Old 02-12-02, 03:03 PM
  #28  
Despise Enmity

 
Josepi's Avatar
 
Join Date: May 2001
Location: Richmond, VA
Posts: 2,420
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by Felix Wankel
17.5:1 A/F ratio?? I hope that wasn't under full throttle... What were his injector duty cycles?
Your looking at the wrong line, that's the HP line. The A/F maxes out at around 14, then runs pretty rich (sub 12) under the upper HP levels.
Old 04-15-04, 07:58 PM
  #29  
Junior Member

 
Join Date: Apr 2004
Location: fairmont w.v.
Posts: 41
Likes: 0
Received 0 Likes on 0 Posts
you could in theory make 400 hp on 25 psi with the right porting and fuel managment setup, what rpm do you want to hit the magic number at? i can figure it out if you give me litres,compression,and engine type.
Old 04-15-04, 08:04 PM
  #30  
Rotorless

 
frestylereaction's Avatar
 
Join Date: Feb 2003
Location: Waihawa. Oahu. Hawaii
Posts: 713
Likes: 0
Received 0 Likes on 0 Posts
i dont think he cares anymore....this post was over 2 years old
Old 04-18-04, 07:19 PM
  #31  
Junior Member

 
Join Date: Apr 2004
Location: fairmont w.v.
Posts: 41
Likes: 0
Received 0 Likes on 0 Posts
stupidcrap....... i never read the dates - better start.
Old 04-18-04, 07:51 PM
  #32  
Senior Member

 
Rx7 922's Avatar
 
Join Date: Mar 2003
Location: San Jose, Ca
Posts: 390
Likes: 0
Received 0 Likes on 0 Posts
you think i can get around 400 hp (not to the wheel) with a greddy tdO6 turbo?
Old 04-18-04, 08:14 PM
  #33  
I AM A THIEF!! READ THE FEEDBACK SECTION!

 
MazdaRx7Racer4Life's Avatar
 
Join Date: Aug 2002
Location: Miami, FL
Posts: 86
Likes: 0
Received 0 Likes on 0 Posts
the stage IV might make that power, not sure.
Old 04-18-04, 11:59 PM
  #34  
Moderator

iTrader: (1)
 
silverrotor's Avatar
 
Join Date: Mar 2002
Location: Toronto, Corporate Canada
Posts: 7,592
Received 5 Likes on 5 Posts
Originally posted by Scott 89t2
full to4 turbo, nice front mount IC, 4x720cc injector would be close, maybe want slightly bigger. standalone ecu is a must.
A standalone Is not a must but more practical by conventional means to say the least. A friend of mine Is making 426 to the ground on a stock ECU. https://www.rx7club.com/showthread.p...highlight=kurt
Old 04-19-04, 04:23 AM
  #35  
I'm a boost creep...

 
NZConvertible's Avatar
 
Join Date: Jan 2002
Location: Auckland, New Zealand
Posts: 15,608
Likes: 0
Received 8 Likes on 8 Posts
Realistically speaking, a standalone is a must. How many people have the skills, knowledge, resources and cash to risk getting that much power from a stock ECU? There are more considerations other than just whether it's possible.
Old 04-21-04, 06:31 PM
  #36  
Junior Member

 
Join Date: Apr 2004
Location: fairmont w.v.
Posts: 41
Likes: 0
Received 0 Likes on 0 Posts
who cares if the engine blows up? lol just kidding, but on a more seriose note, why not take a shot at 450 on the stock computer with some other way to add extra fuel ? i have some ideas on how to do it but never have the money to try them out - but what i would do is ghetto rig a 12-a and see how much i could get out of it - then use the ideas that worked and build the good one,
Old 04-21-04, 08:15 PM
  #37  
Moderator

iTrader: (1)
 
silverrotor's Avatar
 
Join Date: Mar 2002
Location: Toronto, Corporate Canada
Posts: 7,592
Received 5 Likes on 5 Posts
Originally posted by NZConvertible
Realistically speaking, a standalone is a must. How many people have the skills, knowledge, resources and cash to risk getting that much power from a stock ECU? There are more considerations other than just whether it's possible.
It depends who you talk to really? Not everyone can run this on a stock ECU. Kurt and I have the same objectives but he wanted to prove that he can do this on a stock ECU whereas I differ...I am running a standalone.

Besides, I did say "a standalone Is not a must but more practical by conventional means to say the least", but whatever.
Old 04-21-04, 08:41 PM
  #38  
Alcohol Fueled!

iTrader: (2)
 
J-Rat's Avatar
 
Join Date: Jan 2002
Location: Hood River oregon
Posts: 11,093
Likes: 0
Received 2 Likes on 2 Posts
Ask CARX7, he is probably one of two or three people posting on this thread that has actually built a 400+ hp 13B.
Old 04-25-04, 08:46 PM
  #39  
Senior Member

 
jhillyer's Avatar
 
Join Date: Oct 2002
Location: San Ramon CA 94583
Posts: 307
Likes: 0
Received 0 Likes on 0 Posts
Age of Rotarius

Originally posted by frestylereaction
i dont think he cares anymore....this post was over 2 years old
Ha! <bump>
Another FCD user on pump gas bit apex dust.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Turblown
Vendor Classifieds
12
10-17-20 03:25 PM
Snook
Single Turbo RX-7's
18
10-08-15 10:09 PM



Quick Reply: want 400 rwhp



All times are GMT -5. The time now is 03:54 PM.