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Quicksrt
04-18-2010, 08:24 PM
I bought an 01 R/T and i'm trying to figure out what all has been done to it over the years. I'm down to the ECU. The part number on the ECU is p56040237ac. I know if the number starts with a P it's supposed to be a performance part but i can't find any info on that part number. Does anyone have any info to help? Thanks

User
04-18-2010, 08:39 PM
01+ didnt have the Mopar Performance PCMS only the 00s and down

p probably just stands for part not performance.

Quicksrt
04-18-2010, 09:48 PM
01+ didnt have the Mopar Performance PCMS only the 00s and down

p probably just stands for part not performance.


Thanks for the info, I guess that is why I couldn't find any performance numbers for it. Is there any way to tell if the computer has been flashed with a different tune?

Intense RT
04-18-2010, 09:55 PM
Thanks for the info, I guess that is why I couldn't find any performance numbers for it. Is there any way to tell if the computer has been flashed with a different tune?Datalog it with an LM-2. Timing curve would give it away.

Quicksrt
04-18-2010, 10:37 PM
Datalog it with an LM-2. Timing curve would give it away.

I'll have to get a LM-2. I don't have one yet.

hemifever
05-17-2010, 01:36 PM
The 0237 pcm is a standard '01 r/t pcm for folks inquiring (I know we've tuned already)

Quicksrt
05-17-2010, 01:48 PM
The 0237 pcm is a standard '01 r/t pcm for folks inquiring (I know we've tuned already)

Yes thank you, the truck is running great so far. I hope to get back to the track in the next week or 2 to see what I pick up in the 1/4.