Engine swap. Tuning help needed.

[gao8302]

Im transfering my 370 into my truck which is a 00 silverado with a 4l60e. How do i upgrade to a 02 OS? Also im thinking i have to change the tune from a 5.3 to a 6.0 with a 4l60e. But how do i go about doing this? All the tunes i have found at holden have the 6.0 with a 4l80e. Then do i have to change B0104 cylinder volume? I need some help guys im a noobie at this. I have done alot of searching with no sucess. Thank you in advance.

[SRT10KLLR]

I am a noobie too but couldn't you copy the engine parameters from the 6.0 tune into your PCM without the 4L80 stuff and use your stock 4L60 stuff?

[SSpdDmon]

I am a noobie too but couldn't you copy the engine parameters from the 6.0 tune into your PCM without the 4L80 stuff and use your stock 4L60 stuff?

Follow steps outlined in posts 15 and 17 here:

http://forum.efilive.com/showthread.php?t=7917&page=2

Open the one you're copying to 1st and the compare file 2nd (the one you're copying from).

Then, go to Edit>Copy entire segment and pick what you want to copy over.