95Z28M6

I tried searching for this but got mixed results. Say my PCM (2002 Z06) was tuned with EFI live and is not locked. And I wanted to buy HP tuners and start tuning it myself. Would HP tuners read the EFI live tune and let me start tweaking it from there, or would I have to start from scratch?

There is a basic tune in there now but have been contemplating a cam and would want to do A/f tuning myself with my wideband And working from what I have now.

Thanks

tblu92

You can open and read and change tables on any tune file that was written with EFILIVE with your HP software and vice versa-- If the tune was not locked by the previous tuner

95Z28M6

Thanks