Single Turbo RX-7's Questions about all aspects of single turbo setups.

fuel system question?

Old Oct 14, 2008 | 03:18 AM
  #1  
Seven!!'s Avatar
Thread Starter
The never ending project
Tenured Member: 20 Years
Liked
 
Joined: Feb 2006
Posts: 109
Likes: 9
From: Cali
Question fuel system question?

Im in the final stages of my single turbo build and was wondering if 1600cc secondary injectors and 1000cc primary injectors would be to much? I only ask this cause I plan on going with RC injectors and they don't make an 850cc injector. Should I go with a different brand of injector? Any advice is welcome thanx.
Reply
Old Oct 14, 2008 | 11:12 AM
  #2  
Newbie
Tenured Member: 20 Years
iTrader: (9)
 
Joined: Feb 2002
Posts: 1,171
Likes: 0
From: MI
We'll need to know more about your setup, the injectors need to be properly matched with not only turbo you're running but also how much boost you'll be running and some other things!

Generally speaking though that amount of injector should be fine for a reasonable sized turbo running a fair amount of boost.
Reply
Old Oct 14, 2008 | 08:40 PM
  #3  
ivegonemad's Avatar
rx7 killer
Tenured Member: 15 Years
Liked
Loved
 
Joined: Oct 2006
Posts: 1,908
Likes: 1
From: LOS ANGELES, HAWTHORNE
yes how much HP are you trying to make?? what turbo...come details!
Reply
Old Oct 14, 2008 | 09:30 PM
  #4  
Jason's Avatar
The one
iTrader: (5)
 
Joined: Jul 2001
Posts: 3,862
Likes: 5
From: Fort Worth, TX
Originally Posted by Seven!!
Im in the final stages of my single turbo build and was wondering if 1600cc secondary injectors and 1000cc primary injectors would be to much? I only ask this cause I plan on going with RC injectors and they don't make an 850cc injector. Should I go with a different brand of injector? Any advice is welcome thanx.
For a typical daily driver the the 1680/850cc combo is plenty and will handle well over 500HP.

Kits listed here are popular setups that provide plenty of fuel for most turbo setups.

http://www.rx7store.net/product_p/ultimatefuel.htm

http://www.rx7store.net/CJ_motorspor...age1%20inj.htm
Reply
Old Oct 14, 2008 | 11:45 PM
  #5  
Seven!!'s Avatar
Thread Starter
The never ending project
Tenured Member: 20 Years
Liked
 
Joined: Feb 2006
Posts: 109
Likes: 9
From: Cali
my setup includes a 62-1 ballbearing turbonetics turbo, power FC, tubular manifold, big street port, ACT lightend flywheel, and a few other goodies. im lookin for about 400 to 425 rwhp on 15-16 psi.
Reply
Old Oct 14, 2008 | 11:56 PM
  #6  
charlies7's Avatar
3rd rotors a charm
Tenured Member: 20 Years
iTrader: (4)
 
Joined: Nov 2003
Posts: 3,331
Likes: 1
From: NW of windy city
CJ motorsports makes a good kit..Contact them.
Reply
Old Oct 15, 2008 | 09:58 PM
  #7  
ivegonemad's Avatar
rx7 killer
Tenured Member: 15 Years
Liked
Loved
 
Joined: Oct 2006
Posts: 1,908
Likes: 1
From: LOS ANGELES, HAWTHORNE
i love thier dual fuel pump setup i wish they havd it for the fc....
Reply
Old Oct 17, 2008 | 11:42 AM
  #8  
Dudemaaanownsanrx7's Avatar
wannaspeed.com
Tenured Member 20 Years
iTrader: (23)
 
Joined: Feb 2003
Posts: 2,802
Likes: 5
From: Texas
you can get that power with 550/1600 easy. I would go with smaller primaries. the 1000's will be harder to lean out at idle. Especially if you're running a PFC. I can't speak for other EMS's. Don't they make a 720cc or something along those lines? 1000/1600 is overkill.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
82streetracer
1st Generation Specific (1979-1985)
7
Aug 23, 2015 09:28 AM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 05:43 PM.