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

Fd fuel pump ina fc t2?

Thread Tools
 
Search this Thread
 
Old 11-19-07 | 03:36 PM
  #1  
re-rx7's Avatar
Thread Starter
Vp in charge of Girls
iTrader: (3)
 
Joined: Jun 2006
Posts: 1,575
Likes: 15
From: Nashville, TN
Fd fuel pump ina fc t2?

How hard is it to put one of these in or is it a direct replacement?
Old 11-19-07 | 04:38 PM
  #2  
Craiger's Avatar
Senior Member

iTrader: (1)
 
Joined: Oct 2007
Posts: 568
Likes: 0
From: Nova Scotia, Canada
I believe it is a direct replacement, however you can probably get an aftermarket pump that is better for less money.
Old 11-19-07 | 04:47 PM
  #3  
djmtsu's Avatar
DGRRX
iTrader: (3)
 
Joined: May 2002
Posts: 2,243
Likes: 0
From: Murfreesboro TN
It takes 15 minutes. I am running an FD pump, $50 isn't too bad.
Old 11-19-07 | 04:52 PM
  #4  
re-rx7's Avatar
Thread Starter
Vp in charge of Girls
iTrader: (3)
 
Joined: Jun 2006
Posts: 1,575
Likes: 15
From: Nashville, TN
Yea my walbro just took a giant dump on me and i have one laying around. What is the flow rating vs stock fc t2 pump??
Old 11-19-07 | 06:05 PM
  #5  
introVert's Avatar
putting it down daily
 
Joined: May 2003
Posts: 1,294
Likes: 0
From: Auburn, CA
*ears perking up*-

Just installed a tII pump in the s/c vert- not to hijack, but will this be enough to support 9psi of boost? If not, I may go FD...
Old 11-19-07 | 06:11 PM
  #6  
Jager's Avatar
Tear you apart
iTrader: (10)
 
Joined: Aug 2004
Posts: 5,882
Likes: 33
From: Bemidji Minnesota
Food for thought for the OP. Give thanks to RETed.

http://www.fc3spro.com/TECH/MODS/FUEL/fpump.htm

But I do know alot of people use FD fuel pumps to support reasonable amounts of power.

Originally Posted by introVert
*ears perking up*-

Just installed a tII pump in the s/c vert- not to hijack, but will this be enough to support 9psi of boost? If not, I may go FD...
With the Paxton unit I see alot of Walbros and FD pumps, but to tell you the truth I'm not 100% sure.

I beleive the most successful build that I know of (PianoProdigy's) ran a FD pump.

I hope that helps? If not, I'll just make this asian face.

Old 11-19-07 | 06:52 PM
  #7  
arghx's Avatar
rotorhead
iTrader: (3)
 
Joined: Aug 2004
Posts: 16,188
Likes: 438
From: cold
The FD pump is really solid in terms of reliability. I have one in my old car which has at least 140k on it.
Old 11-19-07 | 07:03 PM
  #8  
sub9lulu's Avatar
Rotary Freak
iTrader: (7)
 
Joined: Jun 2003
Posts: 2,739
Likes: 1
From: FL
just buy a supra pump and call it a day
toyota reliability + more flow / quieter than walbro ftw
Old 11-19-07 | 07:56 PM
  #9  
RETed's Avatar
Lives on the Forum
 
Joined: Feb 2001
Posts: 26,664
Likes: 19
From: n
It drops in directly for a Kouki FC.
For a Zenki FC, I think you need to lengthen the hose - very minor.

The FD fuel pump flows about 10% to 15% more than an FC turbo fuel pump.


-Ted
Old 11-19-07 | 08:39 PM
  #10  
introVert's Avatar
putting it down daily
 
Joined: May 2003
Posts: 1,294
Likes: 0
From: Auburn, CA
Note to self-

Get FD fuel pump + longer hose...

Thanks, guys
Old 11-19-07 | 10:32 PM
  #11  
re-rx7's Avatar
Thread Starter
Vp in charge of Girls
iTrader: (3)
 
Joined: Jun 2006
Posts: 1,575
Likes: 15
From: Nashville, TN
kouki would be a s5 correct
Old 11-19-07 | 10:53 PM
  #12  
RETed's Avatar
Lives on the Forum
 
Joined: Feb 2001
Posts: 26,664
Likes: 19
From: n
Yes.


-Ted
Old 11-19-07 | 10:59 PM
  #13  
AUGieDogie's Avatar
Rotary Freak
iTrader: (4)
 
Joined: May 2003
Posts: 1,587
Likes: 4
From: seattle
So what is the difference flow wise between FD and the Walbro?
Old 11-19-07 | 11:13 PM
  #14  
Sideways7's Avatar
Lives on the Forum
iTrader: (7)
 
Joined: Dec 2003
Posts: 6,598
Likes: 9
From: Temple, Texas (Central)
Originally Posted by AUGieDogie
So what is the difference flow wise between FD and the Walbro?
Look halfway down the link posted above.....
Old 11-20-07 | 03:10 PM
  #15  
Chris Boots's Avatar
I blame the TPS
 
Joined: Dec 2004
Posts: 459
Likes: 0
From: MT
Direct bolt in. Works great in my TII
Old 11-22-07 | 10:26 PM
  #16  
NZConvertible's Avatar
I'm a boost creep...
 
Joined: Jan 2002
Posts: 15,608
Likes: 8
From: Auckland, New Zealand
Originally Posted by Craiger
I believe it is a direct replacement, however you can probably get an aftermarket pump that is better for less money.
You'd be lucky to get a better pump cheaper, as used FD pumps are dirt cheap. Plus if you install a "better" pump (assuming you mean a Walbro or similar) you'll need either an adjustable FPR or some sort of fuel control, because the base fuel pressure will be increased by a lot more.
Old 11-23-07 | 02:12 AM
  #17  
arghx's Avatar
rotorhead
iTrader: (3)
 
Joined: Aug 2004
Posts: 16,188
Likes: 438
From: cold
just buy a supra pump and call it a day
toyota reliability + more flow / quieter than walbro ftw
Denso makes both the FD pump and the Supra pump, in addition to our stock fuel pumps. Denso pumps generally have a better reputation (and deservedly so) than Walbros.

In my own experience, the Walbro got the job done for my 250whp setup but the whining was irritating.
Old 11-23-07 | 02:17 AM
  #18  
CyborgRyu's Avatar
Drift FC
iTrader: (8)
 
Joined: Nov 2003
Posts: 1,602
Likes: 1
From: Cincinnati, OH
My FD pump got me up to 300rwhp. I'm running Walbro now; I kinda of like to hear the pump start because I know its working instead of hunting it down.
Old 11-23-07 | 09:08 AM
  #19  
BLK FC3S's Avatar
C088
 
Joined: Oct 2003
Posts: 941
Likes: 0
From: Mt. Dora, FL
Originally Posted by sub9lulu
just buy a supra pump and call it a day
toyota reliability + more flow / quieter than walbro ftw
+1

more flow than a walbro at 14 volts also.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
07-01-23 05:40 PM
Rotospectre
New Member RX-7 Technical
3
03-28-18 04:33 PM
ChrisRX8PR
Single Turbo RX-7's
21
10-18-15 05:01 PM




All times are GMT -5. The time now is 05:37 PM.