What type of injectors are these?

Thread Tools
 
Search this Thread
 
Old Jan 26, 2009 | 09:23 AM
  #1  
mtkhalid's Avatar
Thread Starter
Junior Member
 
Joined: Mar 2007
Posts: 606
Likes: 0
From: Oxford, MS, usa
Icon7 What type of injectors are these?

My apologies in advance if this is in the wrong section.

These injectors came on the car when i bought it. im doing a rebuild and need to know what kind/type of injectors are these. Also each injector had a resistor wired into it?


Every Injector reads INP - 018, on the other side it reads MDL 450 .


Any help would be appreciated.




Reply
Old Jan 26, 2009 | 09:28 AM
  #2  
extralargenog's Avatar
Honda-Tech Member
iTrader: (1)
 
Joined: Mar 2008
Posts: 2,938
Likes: 7
From: Blah Blah Blah, wa, Erf
Default Re: What type of injectors are these?

They look like 2nd gen DSM 450s... They have a multi spray pintle if they are.....
Reply
Old Jan 26, 2009 | 09:28 AM
  #3  
twkdCD595's Avatar
Honda-Tech Member
 
Joined: Jun 2002
Posts: 5,551
Likes: 1
From: USA
Default Re: What type of injectors are these?

DSM 450cc injectors.
Reply
Old Jan 26, 2009 | 09:38 AM
  #4  
tegman23's Avatar
Honda-Tech Member
 
Joined: Mar 2007
Posts: 2,848
Likes: 0
From: pa, US
Default Re: What type of injectors are these?

Dsm blacktops are my guess also
Reply
Old Jan 26, 2009 | 10:07 AM
  #5  
mtkhalid's Avatar
Thread Starter
Junior Member
 
Joined: Mar 2007
Posts: 606
Likes: 0
From: Oxford, MS, usa
Default Re: What type of injectors are these?

450 cc sounds decent. whats with the white resistors per injector ?
Reply
Old Jan 26, 2009 | 10:21 AM
  #6  
extralargenog's Avatar
Honda-Tech Member
iTrader: (1)
 
Joined: Mar 2008
Posts: 2,938
Likes: 7
From: Blah Blah Blah, wa, Erf
Default Re: What type of injectors are these?

Originally Posted by mtkhalid
450 cc sounds decent. whats with the white resistors per injector ?
Youll need a resistor box, or inlines to run them, unless in an accord or something that came with the box oem.
Reply
Old Jan 26, 2009 | 10:25 AM
  #7  
mtkhalid's Avatar
Thread Starter
Junior Member
 
Joined: Mar 2007
Posts: 606
Likes: 0
From: Oxford, MS, usa
Default Re: What type of injectors are these?

Originally Posted by extralargenog
Youll need a resistor box, or inlines to run them, unless in an accord or something that came with the box oem.
thus the inline resistor for each of them. thank you for all the help. i dont want resistors or a box itself so i shall go to the RC 750 saturated.
Reply
Old Jan 26, 2009 | 10:25 AM
  #8  
twkdCD595's Avatar
Honda-Tech Member
 
Joined: Jun 2002
Posts: 5,551
Likes: 1
From: USA
Default Re: What type of injectors are these?

They are peak n hold type injectors which require a resistor box to run correctly and not do damage to your injector driver in your ecu.

http://www.hondata.com/techlowohminjectors.html

edit: already got your answer, slow reply by me.
Reply
Old Jan 26, 2009 | 10:31 AM
  #9  
mtkhalid's Avatar
Thread Starter
Junior Member
 
Joined: Mar 2007
Posts: 606
Likes: 0
From: Oxford, MS, usa
Default Re: What type of injectors are these?

is it possible that i could stick to these 450's if i am going for 450 hp.?
Reply
Old Jan 26, 2009 | 11:23 AM
  #10  
HiProfile's Avatar
Honda-Tech Member
 
Joined: Jan 2005
Posts: 7,015
Likes: 7
From: b00sting my D16s, SoWis, USA
Default Re: What type of injectors are these?

Originally Posted by mtkhalid
is it possible that i could stick to these 450's if i am going for 450 hp.?
If you had 6 of them, yes. However, with 4 you'll only get ~300whp at most, and that assumes a walbro fuel pump at higher pressure.

750cc will get you 450whp safely, meaning about 80-90% duty cycle. With all current EMS's, you can also run 1k's w/o any negative issues. Bosch makes saturated 1k's that someone proved show gains just by better fuel atomization alone, but aren't as cheap as peak/hold 1k's.
Reply
Old Jan 26, 2009 | 08:53 PM
  #11  
mtkhalid's Avatar
Thread Starter
Junior Member
 
Joined: Mar 2007
Posts: 606
Likes: 0
From: Oxford, MS, usa
Default Re: What type of injectors are these?

well then the tune will be at 300hp for safety reasons till i can upgrade. im in no hurry to blow my **** up
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ceemarun
Forced Induction
50
Aug 7, 2015 05:21 PM
b17a1crx
Honda CRX / EF Civic (1988 - 1991)
2
Sep 10, 2006 07:27 PM
Adriano
Forced Induction
3
Oct 15, 2002 06:53 PM




All times are GMT -8. The time now is 08:41 PM.