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

Stock fuel rail thread pitch

Thread Tools
 
Search this Thread
 
Old Aug 13, 2007 | 11:19 AM
  #1  
FCKing1995's Avatar
Thread Starter
Rotary Slave
Tenured Member 10 Years
iTrader: (3)
 
Joined: Jul 2005
Posts: 1,599
Likes: 1
From: Birmingham, Alabama
Stock fuel rail thread pitch

Im looking to do some fuel lines on my T2. Some 90* 8 AN. Will a simple 8AN union work, or will I need something else on the fuel rail, like AN to NPT? Also, shouldnt the stock fuel rail be fine for the ~325-350whp area? Running either a Walbro 255 or a RP modded pump, along with 720/1000 or 1300 injectors.

Also, does anyone know right off hand how many feet of hose it takes to get from the top of the tank to the fuel rails? i was guessing about 12ft each way?

Last edited by FCKing1995; Aug 13, 2007 at 11:31 AM.
Reply
Old Aug 13, 2007 | 12:22 PM
  #2  
Nick_d_TII's Avatar
Rotary Freak
Tenured Member 20 Years
iTrader: (6)
 
Joined: May 2002
Posts: 1,620
Likes: 6
From: Beaverton, OR
I've found this site verry helpful, and it should give you most the info your looking for.

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

www.fc3spro.com

Good luck!
Reply
Old Aug 13, 2007 | 01:47 PM
  #3  
FCKing1995's Avatar
Thread Starter
Rotary Slave
Tenured Member 10 Years
iTrader: (3)
 
Joined: Jul 2005
Posts: 1,599
Likes: 1
From: Birmingham, Alabama
Thanks, thats a pretty good link. I knew this at one point but fell out of the RX7 world for a few months and sort of forgot my plans. Why is Mazda so evil to use 2 different pitches on 1 rail... EVIL
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
astrum
2nd Generation Specific (1986-1992)
24
Nov 15, 2017 08:44 AM
Frisky Arab
2nd Generation Specific (1986-1992)
13
Aug 18, 2015 05:30 PM




All times are GMT -5. The time now is 12:37 PM.