: PCM 09354896 code DCHJ

07-15-09, 02:48 PM
Its the LS-1 based PCM(99-00) with the Shelby 4.0 program loaded.
Anyone have this program in stock and or modified version?
Has anyone been able to transfer to the 96-9 N* PCM?
I realize that the two PCMs are like apples and oranges.

07-15-09, 04:42 PM
The short answer is: No.

Many, many posts on '96 - '04 Northstar PCM's and the lack of tuning ability. Lots of threads in here, Seville, Deville, PCM Tuning, and Cadillac Technical; Electrical.

You may be able to hook up with AJxtcman from this Forum and other threads - he does some LS-1 work and has put his N* PCM work on the back burner for an indefinite period.