I was told that the OBD II Ram PCM is slightly different due to the weight
of the truck. I don't remember what was different, perhaps the timming or
something. That's why is made a slight performance boost when used in a
Dakota...
On Sat, Mar 26, 2011 at 5:46 PM, M.B. <mailinglists@moparhowto.com> wrote:
>
>
> You could ID the MP unit vs the normal ones by installing them and seeing
> which one has a higher rev limiter.
>
> I thought the RAM and Dakota MP PCMs were identical though?
>
> Also, '93 was pre-OBDII, they'd be OBDI.
>
> M.B.
>
> On 3/26/2011 2:05 PM, Jamie C wrote:
>
>> I have 3 OBD II PCM's and the part numbers has been rubbed off of them. I
>> have a '93 auto 318 Dakota PCM, '93 auto 318 Ram PCM, and a '93 Mopar
>> Performance auto 318 Dakoata PCM. Is there any way to tell the part
>> numbers
>> on them without them being installed in a truck (inside the case)? How
>> about if they're installed?
>> Thanks,
>> James
>>
>>
>
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