Forced Induction Superchargers | Turbochargers | Intercoolers

Injector sizing E85

Thread Tools
 
Search this Thread
 
Old Jan 1, 2013 | 01:09 PM
  #1  
TurboMonte100's Avatar
Thread Starter
Launching!
iTrader: (1)
 
Joined: Nov 2012
Posts: 201
Likes: 0
From: Central Indiana
Default Injector sizing E85

I am needing to start shopping for some injectors, I am going to run E85 and with twin 70's I would guess maybe 1100 hp. What size (and brand) should I be looking for? Also what kind of fuel pressure?
Reply
Old Jan 1, 2013 | 01:35 PM
  #2  
denmah's Avatar
Moderator
15 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (2)
 
Joined: Aug 2008
Posts: 5,339
Likes: 31
Default

1100flywheel? or rear wheel, you're probably going to want 160s
stock 60psi
Reply
Old Jan 1, 2013 | 01:37 PM
  #3  
TurboMonte100's Avatar
Thread Starter
Launching!
iTrader: (1)
 
Joined: Nov 2012
Posts: 201
Likes: 0
From: Central Indiana
Default

I'm just guessing 1100 flywheel, basically whatever the turbos will give me. This is a 5.3.

I have a buddy with some 120's but I don't think they will be enough.
Reply
Old Jan 1, 2013 | 02:12 PM
  #4  
2000RATA's Avatar
TECH Fanatic
 
Joined: Nov 2001
Posts: 1,027
Likes: 2
From: KS
Default

ID 2000's.
Reply
Old Jan 1, 2013 | 02:23 PM
  #5  
TurboMonte100's Avatar
Thread Starter
Launching!
iTrader: (1)
 
Joined: Nov 2012
Posts: 201
Likes: 0
From: Central Indiana
Default

Thanks, not sure 2G for injectors is in the cards.
Reply
Old Jan 1, 2013 | 02:31 PM
  #6  
2000RATA's Avatar
TECH Fanatic
 
Joined: Nov 2001
Posts: 1,027
Likes: 2
From: KS
Default

You can use FIC 2000's. They are cheaper. I run the IDs and for a large injector they tuned great. Idle is perfect.
Reply
Old Jan 1, 2013 | 03:41 PM
  #7  
LS1NOVA's Avatar
TECH Addict
iTrader: (12)
 
Joined: Nov 2002
Posts: 2,269
Likes: 12
From: Minneapolis,MN
Default

FIC2000's are a little over a grand.

I went with Trick Flow 120's and a Versafueler for 900rw on E for this spring but currently using 95's around 800rwhp.

Some used low imp 160's and a used Versafueler is probably the cheapest solution but the FIC 1600 or 2000's are lot easier.
Reply
Old Jan 1, 2013 | 03:45 PM
  #8  
Wicked69's Avatar
TECH Fanatic
 
Joined: Oct 2011
Posts: 1,425
Likes: 0
Default

The cheapest solution is the way I did it. lol Used 160 low impedence. $17 resistors in line with the injectors instead of a $400 driver box, and I run 50 psi base pressure. The base pressure is something that you will just have to mess with. Like Denmah said, 60psi is what I started with but car ran and idled much better at 50psi. Plus with the huge injectors you don't need as much fuel pressure.
Reply
Old Jan 1, 2013 | 04:10 PM
  #9  
TurboMonte100's Avatar
Thread Starter
Launching!
iTrader: (1)
 
Joined: Nov 2012
Posts: 201
Likes: 0
From: Central Indiana
Default

Thanks Guys. Wicked that is most likely the route I will go.

How do these look, anyone using them?
http://www.ebay.com/itm/8-NEW-160LB-...item2a276c2c6c
Reply
Old Jan 1, 2013 | 05:08 PM
  #10  
CameronVic's Avatar
TECH Regular
iTrader: (5)
 
Joined: Dec 2011
Posts: 440
Likes: 2
Default

I have 95s with E85 and about 650-700 wheel. At 22Psi (boost) and 65psi (fuel, base + 22), I only logged 80ish % duty cycle. Check out a mustang forum or yellowbullet, low imp 160s pop up all the time and that would be enough cushion. Just get some resistors and rock out.
Reply




All times are GMT -5. The time now is 03:36 AM.