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1994.5 - 1997 7.3L Power Stroke Diesel  

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Old Jun 15, 2016 | 12:35 PM
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PCM code

My stickers are gone! I have a 1997 E350 with a 7.3l diesel. All I want to do is add a programmer, but there is no sticker on my door jamb or on my PCM that tells me what the PCM code is. So, I pulled the PCM out to see if I could get it off the connector. Here's all I see.

Do I need the PCM code to order a programmer?
Which programmer should I get? I just want to have an economy setting and a towing setting. I have high idle already because it used to be an ambulance, so it came with an RPM control. Anti-theft or Valet would be nice, but not necessary.

Calvin
 
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Old Jun 15, 2016 | 12:41 PM
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From: Bahstun
that's not the PCM, that's the IDM
 
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Old Jun 15, 2016 | 12:45 PM
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How can that be? It is in the engine compartment, driver's side next and just below the coolant reservoir and the master cylinder. It took a 10mm wrench to get it off......I thought I did what they told me to do! :-$ Where is the PCM, then?
 
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Old Jun 15, 2016 | 01:15 PM
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From: Bahstun
It says IDM 100 on it in your pic.


Vid on how to get it out
 
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Old Jun 15, 2016 | 01:21 PM
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Sure enough, it does. I wasn't doubting you, I was just surprised. I guess I've been breathing gas fumes too long instead of diesel fumes. Thanks for the video. Now I can get her done. It looks like you use the DP tuner. I'm assuming that's what you would recommend? If so, why? I was looking at the 6 position TS performance chip
 
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Old Jun 15, 2016 | 01:39 PM
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From: Bahstun
mine came with DP and all them goodies cept for the riffraff I just bought, I have not done much yet


Since you have the IDM out then you should do the 140V mod, its only one resistor to add in to get 140v out. cost is under 5 bucks for resistor.


link to mod
https://www.ford-trucks.com/forums/8...-140-volt.html
 
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Old Jun 15, 2016 | 02:06 PM
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You can probably read the label with a strategically placed mirror so you don't have to yank the computer... some people have to pull the inner fender liner to get it out.
 
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Old Jun 15, 2016 | 03:35 PM
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Are you getting a programmer or a chip? There vastly different things.

What trans do you have auto or 5 speed?
 
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Old Jun 15, 2016 | 04:09 PM
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Originally Posted by 444dieselrod
Are you getting a programmer or a chip? There vastly different things.

What trans do you have auto or 5 speed?
Automatic transmission

I believe I'm looking for a programmer. What I've been looking at is the TS Performance 6-position.
 
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Old Jun 15, 2016 | 04:14 PM
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You want a chip not a programmer.
 
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Old Jun 15, 2016 | 04:21 PM
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Originally Posted by fordpride
You want a chip not a programmer.
But which one? Is it worth an extra $200 if I just want to increase fuel mileage?
 
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Old Jun 15, 2016 | 05:20 PM
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Don't fall for the "better fuel mileage " crap. Chips or to boost performance. In order to do that they bump up the amount of fuel dumped into the cylinder. If your sole purpose is mpgs then you'll be disappointed. If you do get better mpgs then it's due to worn injectors not flowing correctly and the chip will basically put you back at what stock performance should be. Maybe a little more. You won't custom tuning built for your truck/mods and what you do with you truck. Look at tuners like DP tuner, PHP, Gear head, and Tony wildman
 
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Old Jun 15, 2016 | 05:24 PM
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Before you start modding make sure the truck is in 100% good running condition. If you want the best fuel mileage you can get then start with making sure tire air psi is correct, front end is aligned, brakes aren't dragging,get rid of the stock air filter and put a 6637, and a full exhaust
 
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Old Jun 15, 2016 | 07:16 PM
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Look at those up pipes for any sign is soot on the firewall or any other place.
 
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Old Jun 16, 2016 | 06:10 AM
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...and change your oil
 
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