Power FC Forum Apex Power FC Support and Questions.

Power FC what is the most common and more liked secondary injector size to run?

Thread Tools
 
Search this Thread
 
Old May 20, 2012 | 09:17 AM
  #1  
Tem120's Avatar
Thread Starter
Rotary Freak
Tenured Member 05 Years
iTrader: (5)
 
Joined: Sep 2011
Posts: 2,824
Likes: 6
From: Miami
what is the most common and more liked secondary injector size to run?

Kind of confusing there .. lol


I've been reading a bit on injectors since mine seem to be not enough , My idle is perfect I dont want to touch my primaries . I just want more fuel when I gun it . and I've been thinking of upgrading my injectors since I'm going lean at WOT


I have the stock twins , and apperantly I didn't port the waste gate enough since even at 20% its still over boosting .


so I'd like some injectors to fix this problem , and to have enough fuel for when I replace my stock twins with BNR's next year or so.


My friend suggested to get 2000cc injectors . but I'm honestly a novice tuner I dont know much about how to adjust the injectors

so I'm looking for something people use alot and all the calculations have been done so I can just copy paste .. LOL


local person in Miami , I spoke to about injectors that gave me a good deal was for the bosch EV14's he has them in different sizes .

and If possible what opinions do you guys have?
Reply
Old May 20, 2012 | 10:25 AM
  #2  
cewrx7r1's Avatar
Eye In The Sky
Tenured Member: 25 Years
iTrader: (2)
 
Joined: Feb 2001
Posts: 7,943
Likes: 133
From: In A Disfunctional World
The stock Denso 550 primaries are good up to around 400 whp as long as your have larger secondaries like 1600/1680/2000.

The ratio of sizes is that the primaries be about 1/3 the size of the total needed.

550 + 1600 = 2150, 550/2150 = 25.6% My setup.
750 + 2000 = 2750, 750/2750 = 27.3%
Reply
Old May 20, 2012 | 01:49 PM
  #3  
Tem120's Avatar
Thread Starter
Rotary Freak
Tenured Member 05 Years
iTrader: (5)
 
Joined: Sep 2011
Posts: 2,824
Likes: 6
From: Miami
Originally Posted by cewrx7r1
The stock Denso 550 primaries are good up to around 400 whp as long as your have larger secondaries like 1600/1680/2000.

The ratio of sizes is that the primaries be about 1/3 the size of the total needed.

550 + 1600 = 2150, 550/2150 = 25.6% My setup.
750 + 2000 = 2750, 750/2750 = 27.3%


thank you for your reply , I guess 2200 would be tomuch


so he has 1200's , and 1600 Low imp

are the original sidefeed secondaries low imp?

or if I went with the 1600's I'd need ot add a resistor?

hmm I think I'm going off Power FC specific topic here though lol
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
Jul 1, 2023 04:40 PM
FD7KiD
3rd Generation Specific (1993-2002)
15
Feb 26, 2021 10:12 PM
dkwasherexd
Single Turbo RX-7's
21
May 27, 2017 04:51 AM
Frisky Arab
2nd Generation Specific (1986-1992)
13
Aug 18, 2015 05:30 PM
FD7KiD
Single Turbo RX-7's
1
Aug 17, 2015 11:50 PM




All times are GMT -5. The time now is 10:32 PM.