Free LS1 Tuning Software (all you need is TunerPro)

[sj010489]

I am not finding .xdf files for 2000 LS1 cars.
I have a 2000 Camaro M6 that is using the OS 9381344.
Can anyone help or point me in the right direction?

You'll need to update your OS, i flashed another bin to my pcm and then i was able to tune my pcm

[ClayMac2000SS]

I've had my computer mail order tuned way back when I was first working on my build and was hoping to just tweak the "Safe" tune. It is very rich and has some idle issues with the A/C on. If I update the OS and flash a new .bin, I'll be back to square one... Correct?

[sj010489]

I've had my computer mail order tuned way back when I was first working on my build and was hoping to just tweak the "Safe" tune. It is very rich and has some idle issues with the A/C on. If I update the OS and flash a new .bin, I'll be back to square one... Correct?

Yes that is correct, you'll have to tune the pcm

[ClayMac2000SS]

Yes that is correct, you'll have to tune the pcm

Thanks for the help.

Would I be able to save my .bin file and revert back to the 9381344 OS and the "safe tune" if I needed?

[sj010489]

Yes that is correct, you'll have to tune the pcm

Thanks for the help.

Would I be able to save my .bin file and revert back to the 9381344 OS and the "safe tune" if I needed?[/QUOTE]

Yes, you can save your .bin file and back it up if you need to go back to that OS