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140v idm mod

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Old Apr 4, 2008 | 09:41 PM
  #16  
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If you have experience with a soldering iron it is an exceptionally easy mod. If you do not....find something less expensive to practice on first.
 
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Old Apr 6, 2008 | 12:03 AM
  #17  
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Also will this have any effect if you have a chip or does the chip already change those paramaters? thanks in advance
 
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Old Apr 6, 2008 | 01:31 AM
  #18  
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Honestly....all I know about the IDM mod with stock injector trucks is what I read, and what I read say's it should be good for about 20hp over whatever your current configuration is....including the chip.

Om my truck I went from a 120v to a 140v IDM after I had done the injectors, and while I don't have a dyno in my barn, I know that it did better than 20hp.....probably more like 40. Definitely power you can feel in the old buttometer.

I'm going to mod my old IDM to a 140v for my buddy Dave (1996pwrstrk) so we'll know in a couple of weeks how much difference it makes on stock injectors.
 
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Old Apr 6, 2008 | 01:39 AM
  #19  
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From: indy
i looked on that site to get some 75k resistors but i couldnt find them
 
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Old Apr 6, 2008 | 01:45 AM
  #20  
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I have not done this mod as yet but it is on my "To Do" list within the week.

I just wanted to put out a warning to use a low heat soldering iron, 25W at best. You are working on computer style motherboard and if you screw it up it will be at least a $300.00 screw up.

So take your time and take it slow.

Rog
 
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Old Apr 6, 2008 | 01:46 AM
  #21  
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Here you go.

Digi-Key - PPC75.0KXCT-ND (Vishay/BC Components - 5033ED75K00F12AF5)
 
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Old Apr 6, 2008 | 01:47 AM
  #22  
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From: indy
kawa where are you gonna get the resistors from -thats my only problem im havin from doin it
 
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Old Apr 6, 2008 | 01:47 AM
  #23  
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Good point Rog....I use a 15w. fine point with .020" silver solder.
 
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Old Apr 6, 2008 | 01:47 AM
  #24  
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From: indy
thanks cookie
 
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Old Apr 6, 2008 | 01:52 AM
  #25  
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No problem Jim.
 
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Old Apr 6, 2008 | 11:21 AM
  #26  
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[quote=cookie88;6001402 fine point with .020" silver solder.[/quote]

Does that silver solder require an additional flux?

Rog
 
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Old Apr 6, 2008 | 11:30 AM
  #27  
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My IDM went out and it was replaced by a used one by friend. How do i know which one i have and where is the IDM located. Pics would be great.
 
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Old Apr 6, 2008 | 11:47 AM
  #28  
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It is mounted under the hood on the drivers fender right across from the under the hood fuse box. There is a plug that is plugged into the front end and held in place with one (1) bolt (10mm I think) There is a sticker where the plug is and it's very small writing but it can be read.

Hope this helps.

Rog
 
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Old Apr 6, 2008 | 11:54 AM
  #29  
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Is the idm seperate from the ecm?
 
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Old Apr 6, 2008 | 12:55 PM
  #30  
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Originally Posted by kawa
Does that silver solder require an additional flux?
Nope.

Originally Posted by iduger
Is the idm seperate from the ecm?
Yes. It's mounted vertically on the drivers side fender.
 
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