Hi. Please help. It's time for my California smog check and I need to reflash my ECU with the stock map. The map I need is A2WC510C for 2005 LGT automatic trans.
When I originally reflashed with an Infamous tune I did save my stock map but there is no .HEX file extension on it, so ECUFLASH cannot recognize it. I'm not sure how that happened. Is there a way to convert it to .HEX?
Also, has anybody successfully passed CA smog check with a tune? I'm not sure I want to risk it. Lovin' California right now

. Thank you in advance.