3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

Emmissions Removal and dies after 4000RPM?

Thread Tools
 
Search this Thread
 
Old Jun 2, 2007 | 07:13 PM
  #1  
WookeysRX7's Avatar
Thread Starter
Senior Member
Tenured Member 15 Years
 
Joined: Jan 2003
Posts: 430
Likes: 0
From: Alberta
Emmissions Removal and dies after 4000RPM?

Before i get flamed and told to search, i have for a couple hours and haven't exactly found what i need.

92 JDM FD

First off, the motor has been completly rebuilt, large streetport, full non-sequential( removed all flappers in manifold, port matched, removed flapper in y-pipe, ported wastegate), removed double throttle plates, removed air-pump and all emmisions. HKS Twin Power, Greddy FMIC, Greddy intake elbow with BOV flange, Greddy Type RS BOV, Walbro 255lph HO, 3" exhaust turbo back. I have an ECU that i bought off my friend which is tuned for these exact mods. It works, i've seen it used in his FD.

The car starts up fine and idles like a freshly rebuilt streetported motor. The problem lies when you rev it up(in neutral) to say around 4000rpm or a lil higher it falls on its face. I've been told that since i removed all emmisions i need to wire in resistors or run a Power-FC.

My question is what resistors and where do i wire them into?

If anyone can help i would muchly appreciate this.

Chad
Reply
Old Jun 2, 2007 | 08:36 PM
  #2  
clayne's Avatar
PV = nRT
Tenured Member 05 Years
 
Joined: Jan 2003
Posts: 2,250
Likes: 0
From: New Zealand (was California)
You didn't search hard enough.

Search for: "solenoid ohm resistor"
Reply
Old Jun 2, 2007 | 09:49 PM
  #3  
cewrx7r1's Avatar
Eye In The Sky
Tenured Member: 25 Years
iTrader: (2)
 
Joined: Feb 2001
Posts: 7,941
Likes: 133
From: In A Disfunctional World
PFC does not need resitors for removed solenoids, etc.
First thing is to verify that all PFC settings are correct, especially max rpm setting as this is fuel cut. It is a great way to prevent your car from being driven away.
Reply
Old Jun 2, 2007 | 10:23 PM
  #4  
crazyrx7's Avatar
Big Daddy!!!
Tenured Member 10 Years
 
Joined: Jul 2002
Posts: 1,194
Likes: 0
From: Edmonton, Alberta, Canada
I told you so Chad.

You will need 330 ohm 0.5 watt resistors for the solinoids you pulled out.

R.K.

Last edited by crazyrx7; Jun 2, 2007 at 10:28 PM.
Reply
Old Jun 2, 2007 | 10:45 PM
  #5  
crazyrx7's Avatar
Big Daddy!!!
Tenured Member 10 Years
 
Joined: Jul 2002
Posts: 1,194
Likes: 0
From: Edmonton, Alberta, Canada
Here is a link to some pics of the resistor install:

http://www.rotaryresurrection.com/3r...ov_nonseq.html

Hope this helps you out.

R.K.
Reply
Old Jun 2, 2007 | 10:52 PM
  #6  
GT34's Avatar
Rookie Rotarhead
Tenured Member 05 Years
 
Joined: Feb 2006
Posts: 111
Likes: 0
From: Edmonton, Alberta
you're so rad
Reply
Old Jun 3, 2007 | 03:38 PM
  #7  
WookeysRX7's Avatar
Thread Starter
Senior Member
Tenured Member 15 Years
 
Joined: Jan 2003
Posts: 430
Likes: 0
From: Alberta
Originally Posted by crazyrx7
I told you so Chad.

You will need 330 ohm 0.5 watt resistors for the solinoids you pulled out.

R.K.
You didn't tell me where, *** Jockey! Thanks for the link though. haha. The motor has to come out, again this week. This is gonna be one ugly week
Reply
Old Jun 3, 2007 | 03:40 PM
  #8  
crazyrx7's Avatar
Big Daddy!!!
Tenured Member 10 Years
 
Joined: Jul 2002
Posts: 1,194
Likes: 0
From: Edmonton, Alberta, Canada
Why does the motor have to come out again?

R.K.
Reply
Old Jun 3, 2007 | 06:19 PM
  #9  
WookeysRX7's Avatar
Thread Starter
Senior Member
Tenured Member 15 Years
 
Joined: Jan 2003
Posts: 430
Likes: 0
From: Alberta
Angry

Originally Posted by crazyrx7
Why does the motor have to come out again?

R.K.
We get to find out once we pull it apart
Reply
Old Jun 3, 2007 | 08:19 PM
  #10  
cewrx7r1's Avatar
Eye In The Sky
Tenured Member: 25 Years
iTrader: (2)
 
Joined: Feb 2001
Posts: 7,941
Likes: 133
From: In A Disfunctional World
Thumbs down

Originally Posted by crazyrx7
I told you so Chad.

You will need 330 ohm 0.5 watt resistors for the solinoids you pulled out.

R.K.
Read my lips, "NO RESISTORS NEEDED".
I have run a PFC since 1999 without them, and have pioneerd much infor for tuning with them.
Reply
Old Jun 3, 2007 | 08:29 PM
  #11  
clayne's Avatar
PV = nRT
Tenured Member 05 Years
 
Joined: Jan 2003
Posts: 2,250
Likes: 0
From: New Zealand (was California)
Chuck, he's not using a PFC.
Reply
Old Jun 3, 2007 | 09:54 PM
  #12  
crazyrx7's Avatar
Big Daddy!!!
Tenured Member 10 Years
 
Joined: Jul 2002
Posts: 1,194
Likes: 0
From: Edmonton, Alberta, Canada
He is just using a tuned ecu and not a power fc otherwise I would of told him not to worry.

R.K.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
barkz
Power FC Forum
37
Nov 21, 2020 09:34 AM
rotary_rx7fc
1st Generation Specific (1979-1985)
20
Sep 19, 2015 02:41 PM
The1Sun
New Member RX-7 Technical
5
Sep 15, 2015 04:45 PM
RotaryBobby
1st Generation Specific (1979-1985)
1
Sep 10, 2015 01:33 PM




All times are GMT -5. The time now is 05:38 PM.