Supercharged/Turbocharged The increase in air/fuel pressure above atmospheric pressure in the intake system caused by the action of a supercharger or turbocharger attached to an engine.

What injectors to get for a VQ30dek???

Thread Tools
 
Search this Thread
 
Old Nov 3, 2006 | 07:14 PM
  #1  
Ghase's Avatar
Thread Starter
Senior Member
iTrader: (12)
 
Joined: Mar 2002
Posts: 1,153
From: SouthSide Jamaica Queens
What injectors to get for a VQ30dek???

Well I'am in the process of getting some but, I don't know where to get them from, and I'am looking for either 440cc- 550cc injectors. Does any know a place?????

Thanks
James
Old Nov 4, 2006 | 01:03 AM
  #2  
Nealoc187's Avatar
SLOW
iTrader: (23)
 
Joined: Mar 2001
Posts: 14,617
From: West burbs, Chicago
You mean like, besides www.deatschwerks.com - the fuel injector company owned by one of our forum members
Old Nov 4, 2006 | 10:06 AM
  #3  
Ghase's Avatar
Thread Starter
Senior Member
iTrader: (12)
 
Joined: Mar 2002
Posts: 1,153
From: SouthSide Jamaica Queens
Deatschwerks are all side feed injectors, and the vq30dek takes top feed injectors, so that won't work........
Old Nov 4, 2006 | 10:44 AM
  #4  
matty's Avatar
Supporting Maxima.org Member
iTrader: (54)
 
Joined: Feb 2001
Posts: 10,163
From: Northern Jersey
Originally Posted by Ghase
Deatschwerks are all side feed injectors, and the vq30dek takes top feed injectors, so that won't work........
They sell top feed as well

-matt
Old Nov 4, 2006 | 02:10 PM
  #5  
Ghase's Avatar
Thread Starter
Senior Member
iTrader: (12)
 
Joined: Mar 2002
Posts: 1,153
From: SouthSide Jamaica Queens
Thanks Matty I didn't know that. So what do you guys think I should get then, the 450cc or 555cc???? Please note that I will be using the SC 2.87 pulley soon, and getting the Greddy EU or maybe a Haltech.
Old Nov 4, 2006 | 05:38 PM
  #6  
Nealoc187's Avatar
SLOW
iTrader: (23)
 
Joined: Mar 2001
Posts: 14,617
From: West burbs, Chicago
Deatschwerks are not all side feed... I have deatschwerks top feeds. They sell tons and tons of styles...
Old Nov 4, 2006 | 07:00 PM
  #7  
RA030726's Avatar
I'm nutty for Nissans
iTrader: (46)
 
Joined: Feb 2003
Posts: 9,311
http://www.rceng.com/technical.htm
Plug in the info and find out
Old Nov 4, 2006 | 07:57 PM
  #8  
Mymax97's Avatar
Hi
iTrader: (10)
 
Joined: Oct 2004
Posts: 1,247
From: broomall pa 19008
I have DW injectors. Top-feed 555cc. They are a great company very fast with everything. They also provide flow charts with the injectors they give you. I also have the 2.87pulley and the car is getting tuned with the EU.
Old Nov 4, 2006 | 07:58 PM
  #9  
Ghase's Avatar
Thread Starter
Senior Member
iTrader: (12)
 
Joined: Mar 2002
Posts: 1,153
From: SouthSide Jamaica Queens
Thanks for the input Nealoc, and JSutter I checked rc-eng, but then they talk about "peak and hold injectors" which are low resistance, and saturated injectors for high resistance...........Lost me there on those two parts, don't know which to pick...LOL
Old Nov 4, 2006 | 08:02 PM
  #10  
Ghase's Avatar
Thread Starter
Senior Member
iTrader: (12)
 
Joined: Mar 2002
Posts: 1,153
From: SouthSide Jamaica Queens
Originally Posted by Mymax97
I have DW injectors. Top-feed 555cc. They are a great company very fast with everything. They also provide flow charts with the injectors they give you. I also have the 2.87pulley and the car is getting tuned with the EU.
Sweet..... 2.87 pulley + tuned EU=
Old Nov 4, 2006 | 10:42 PM
  #11  
Nealoc187's Avatar
SLOW
iTrader: (23)
 
Joined: Mar 2001
Posts: 14,617
From: West burbs, Chicago
Originally Posted by Ghase
Thanks for the input Nealoc, and JSutter I checked rc-eng, but then they talk about "peak and hold injectors" which are low resistance, and saturated injectors for high resistance...........Lost me there on those two parts, don't know which to pick...LOL

He was just giving you the site because they have a good fuel injector size calculator on there... not that he was advocating RC injectors... at least I think that's why.
Old Nov 5, 2006 | 06:27 AM
  #12  
I30tMikeD's Avatar
Moderator who thinks he is better than us with his I30
iTrader: (8)
 
Joined: May 2002
Posts: 9,332
Yes, we do have injectors for the VQ30dek. 450, 550, or 650.

What type of power goals do you have? What type of fuel management are you planning to run? What fuel pressure do you plan to run?

It is a general ruel of thumb that you can get 1hp for every 1cc of injector on a 6cyl motor.

Going a bit bigger than needed on injector size is fine if you have the proper fuel management to controll them.
Old Nov 5, 2006 | 08:37 AM
  #13  
Ghase's Avatar
Thread Starter
Senior Member
iTrader: (12)
 
Joined: Mar 2002
Posts: 1,153
From: SouthSide Jamaica Queens
Originally Posted by Nealoc187
He was just giving you the site because they have a good fuel injector size calculator on there... not that he was advocating RC injectors... at least I think that's why.
I know that, I had known about the site from before. But that was just something I couldn't figure out.
Old Nov 5, 2006 | 08:59 AM
  #14  
Ghase's Avatar
Thread Starter
Senior Member
iTrader: (12)
 
Joined: Mar 2002
Posts: 1,153
From: SouthSide Jamaica Queens
Originally Posted by I30tMikeD
Yes, we do have injectors for the VQ30dek. 450, 550, or 650.

What type of power goals do you have? What type of fuel management are you planning to run? What fuel pressure do you plan to run?

It is a general ruel of thumb that you can get 1hp for every 1cc of injector on a 6cyl motor.

Going a bit bigger than needed on injector size is fine if you have the proper fuel management to controll them.
Great!!!! And I'am expecting 350whp or a little more once my car is done. Tuning will done with either a EU or a Haltech ecu. So I'am thinking the 450cc will do, but I really don't know.
Old Nov 5, 2006 | 11:23 AM
  #15  
MaxObesset's Avatar
Senior Member
iTrader: (25)
 
Joined: Mar 2003
Posts: 821
From: New York
so even if u want 350 hp and use a 2.87 pulley the 440c injectors can hold that?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Maxboy23
5th Generation Maxima (2000-2003)
55
May 1, 2025 06:09 PM
jmlee44
4th Generation Maxima (1995-1999)
8
Oct 2, 2022 02:13 PM
aw11power
Supercharged/Turbocharged
161
Oct 10, 2021 04:57 AM
msellas
4th Generation Maxima (1995-1999)
2
Sep 23, 2015 09:16 PM




All times are GMT -7. The time now is 11:35 AM.