swapping from tuned 98 pcm to 411 and 02 OS

[myws6formula]

I figured I would ask before I make the plunge but since my 98 pcm is tuned for my cam/heads what is the best way of importing all my tables and changes to the 02 411 OS? there are alot of changes in the newer OS and I want to start out where I left off. I'm still a newbie with this stuff and starting with a stock cal is not what I want to do:lookaround:

[joecar]

You would need to open 2 instances of the tunetool, and copy the tuned tables from the 98 to the 02 file.

[myws6formula]

ive been swapping them over as I can but there are several differences in the tables im just not sure what direction to go. for some I decided to just set everything to the 98 settings and I guess I can always try the 02 settings later... one thing I also noticed is I dont see the custom OS avail on this 02 file..

[Taz]

... one thing I also noticed is I dont see the custom OS avail on this 02 file ...

Open the Custom OS Upgrade Tutorial pdf file - would have downloaded with the EFILive software. On page 4 it lists the available COS for 2001 to 2005 LS1-B PCMs.


Regards,
Taz

[joecar]

The best known 2002 file is the 2002 Camaro/Firebird 12212156 file (manual or automatic transmission flavors).

The COS's for this is 02020003 and 02020005.