risitor box and dsm injectors
Thread Starter
0.0 BAR
Joined: Sep 2006
Posts: 1
risitor box and dsm injectors
i got a 1997 acura LS..got a garrett t3 set-up....as of now for fuel mangenemt...I'm running a FMu with the 255 walbro intak fuel pump....cars been boosting 8 psi for about 6 months now and runs ok...I haven't really pushed it all the way....welll I'm gonna get my ecu chip pretty soon....did a-lot of resrearch on DSM injectors and Resistor Box ...I seen a-lot of (how to install DSM injectors on this form and on hondatech) but all they show are the installation of DSM injectors with thoes inline resistors...and the one that shows the resistor box installation is also kinda effy cause its just drawings on adobe....i know I need OBD1 Injectors Clips, I have the blue tops DSM injectors 450ccs also a obd-0 Accord Resistor Box....so which wire or WIRES do i connect....any advice would really be helpful
3.0 BAR
Joined: Aug 2003
Posts: 1,950
Re: risitor box and dsm injectors
I know there is a good writeup out there somewhere so no, you didn't search well enough. When I had to do this for my first time I just followed the write up which shows the 4 power wires that need to go to each individual wire of the box and then the other 4 wires all tie into the single wire off the box (the resistor box has 4 like wires and 1 odd one). For the injector clips just make sure the colors are right and what not. I have done this install countless times and only looked at the directions once, you'll figure it out.
1.5 BAR
Joined: Nov 2005
Posts: 1,241
From: Harford Co. MD
Re: risitor box and dsm injectors
Originally Posted by Snafubmx234
No.
Everything that is hooked up to that block gets supplied with a constant 5 (or 12, can't remember) volt source. Your injectors, IACV and other ---- tap off of this block. When these devices are needed, the ECU grounds them. Your injectors firing, for instance. What you need to do is take a multimeter, and set it to detect resistance (ohms). Put one plug in the injector plug, on the side with the yellow wire/black stripe. Then, take the other end and plug it into each port in that box. When you find what wire is what, you'll get a resistance reading (in ohms). Mark that terminal on that distribution block with a market. Go to the next injector, ect. Once you get the four wires, you need to cut/strip them.
If you're working with the Radio Shack in-line resistors, you'll just put one resistor in line with each wire. If you're doing it with a resistor box, take the 4 wires on the distribution plug side and solder them all together with the red wire. Then solder the other 4 with any of the other wires on the injector plug side.
Here's a picture for you -
Everything that is hooked up to that block gets supplied with a constant 5 (or 12, can't remember) volt source. Your injectors, IACV and other ---- tap off of this block. When these devices are needed, the ECU grounds them. Your injectors firing, for instance. What you need to do is take a multimeter, and set it to detect resistance (ohms). Put one plug in the injector plug, on the side with the yellow wire/black stripe. Then, take the other end and plug it into each port in that box. When you find what wire is what, you'll get a resistance reading (in ohms). Mark that terminal on that distribution block with a market. Go to the next injector, ect. Once you get the four wires, you need to cut/strip them.
If you're working with the Radio Shack in-line resistors, you'll just put one resistor in line with each wire. If you're doing it with a resistor box, take the 4 wires on the distribution plug side and solder them all together with the red wire. Then solder the other 4 with any of the other wires on the injector plug side.
Here's a picture for you -
this is a little help ^^^^^^
1.5 BAR
Joined: May 2003
Posts: 782
Re: risitor box and dsm injectors
Thought i had copied the write up on HMT but cant find it now.
Heres another link to it: http://www.honda-tech.com/zerothread?id=736737
Heres another link to it: http://www.honda-tech.com/zerothread?id=736737
3.0 BAR
Joined: May 2004
Posts: 5,032
Re: risitor box and dsm injectors
Originally Posted by igotnothin
post a link for us plz 
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