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dakotaman
Dodge Dakota
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2/25/2004
17:46:40
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 Subject: pcm for sale
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Hey guys i got a high output pcm for sale i have a 4.7 my friend works at a dodge dealer in service and wanted to see if the H.O pcm would work in my truck and well no it didnt valves startin pingin at high rpms and oil guage woulnt work only been used for bout 30 min make offer let me know sumthin thanx
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Gabriel Vos
Dodge Dakota
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2/25/2004
20:19:16
|  RE: pcm for sale
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WHich model year and which transmissionm gear, tire size, and transfer case?
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Jeeper
Dodge Dakota
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2/26/2004
22:03:52
|  RE: pcm for sale
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That is a swap I have also been thinking about.
When you tried the swap did you upgrade your injectors to the HO units? If you didn't then this is why you had pinging. The HO injectors flow 10% higher volume, so the PCM uses shorter injector pulses to compensate. If you have the standard injectors, this will result in a very lean fuel condition (pinging).
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dakota man
Dodge Dakota
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2/27/2004
15:36:03
| RE: pcm for sale
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im puttin ho cams and ho intake in this week so that pcm will work if i put it in with my ho cam and intake and will not ping?
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Kowalski
Dodge Dakota
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2/27/2004
15:41:34
|  RE: pcm for sale
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What makes you think that ?
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Gabriel Vos
Dodge Dakota
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2/28/2004
03:58:37
| RE: pcm for sale
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If you upgrade everything to HO speceific parts it should work. The only other option is to flash the pcm to your specs with a DRB-III scan tool or have it shipped off to a firm that can update your pcm to your specs and needs which takes a while and costs around 500 or so in each case plus shipping.
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Kowalski
Dodge Dakota
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2/28/2004
08:55:27
| RE: pcm for sale
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Are the Dodge HOs the same as the jeeps ? If so, there are some sensors that the HOs have that don't exist on the regular 4.7. Most of the torque gains come from the cam change. If you were to change everything different, you're looking at a substantial chunk of change, making the aftermarket flashes a lot more attractive.
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Gabe
Dodge Dakota
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2/29/2004
00:56:00
| RE: pcm for sale
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The High Output 4.7L is only an option on the jeeps and not available on the dakotas or rams as far as I am aware. As far as sensors go if your in an emissions regulated state such as california you would have like 3 o2 sensors to calibrate for fuel mixture and Cat efficiency. On some of the older model years there are knock sensors and a couple of sensors that attach to the intake manifold that I can't remember the name of. Other than that there are no real sensor changes.
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Jeeper
Dodge Dakota
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2/29/2004
01:56:19
| RE: pcm for sale
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That's correct. The HO motor is only available on the Jeeps. Started in 2002. If you are going to attempt to run an HO PCM you will need to sort out;
1. wiring for the 2 HO knock sensors that don't exist on any model year standard 4.7.
2. the fuel injectors that are larger on the HO (as I explained in an earlier post).
If you handle these changes you should at least have a chance of running the HO PCM
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Kowalski
Dodge Dakota
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2/29/2004
10:00:38
| RE: pcm for sale
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HO 4.7 is supposed to be available for the new Daks, but I don't know if its out yet. I've seen some claim only 250hp for the HO Dak, while the 4.7 HO Jeep is 270 hp. Haven't seen the source of the info firsthand, so I don't know who might be screwing what up ? I wouldn't expect a jeep HO pcm to work in a Dak, its not clear wich PCM is being discussed here.
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jsst
Dodge Dakota
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3/02/2004
02:30:12
| RE: pcm for sale
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What kind of price are we talking about?
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jsst
Dodge Dakota
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3/02/2004
02:32:05
| RE: pcm for sale
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Message:
Oh yea, what year vehicle was it on?
Thanks, Jeff
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martty_huot
Dodge Dakota
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6/09/2004
22:25:31
| RE: pcm for sale
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If i install 2002 4.7 HO engine in my 2003 4.7 DAKOTA willthe pcm fit in it?How much are you asking?
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