Can you change the VIN and the vehicle description without changing the OS???

[LilSick]

gen 3 swap - 2018 hemi went into 2003 dakota

customer wanted the BCM and its functions so he got a 2005 Ram NGC3 5.7 hemi controller

he built a stoker motor purchasing a crank that came with the early reluctor,

trying to find out which part number was on the outside and and what OS was on the inside as i am typing this

he "took the controller to someone who used a snap-on scanner to change the VIN to that of the dakota"

he sent me a read of the controller and looking at it brings up the question -

can you change the VIN and the vehicle description without changing the OS??? (using a snap-on "scanner")

if you look at the pics it would appear this controller has the 4.7's OS back in it:

[N2speed]

gen 3 swap - 2018 hemi went into 2003 dakota

customer wanted the BCM and its functions so he got a 2005 Ram NGC3 5.7 hemi controller

he built a stoker motor purchasing a crank that came with the early reluctor,

trying to find out which part number was on the outside and and what OS was on the inside as i am typing this

he "took the controller to someone who used a snap-on scanner to change the VIN to that of the dakota"

he sent me a read of the controller and looking at it brings up the question -

can you change the VIN and the vehicle description without changing the OS??? (using a snap-on "scanner")

if you look at the pics it would appear this controller has the 4.7's OS back in it:

I have a snap on Solis and it will let me change the vin on some PCM but never seen an option to change description, I believe that comes from HP when it decodes the vin.
Some reason MY FCA Software can does not give a very good description on that OS but I can tell you it is different from the OS assigned to that vin.

[LilSick]

great thx

looks like the truck came with a PCM P/N 56028720A_

which contained the manual trans 4.7 OS 56028616AI (for a wedge motor)

now truck has PCM #WhoKnows wired in

containing gen III 5.7 auto OS 56028873AH within

and that OS does not include an 'airflow factor offset' table.

[N2speed]

make sure to update to the latest beta, just had them add some airflow tables maybe it will include that OS as well.

[LilSick]

really!

which airflow tables did they add to what OS?