PDA

View Full Version : Re-Flash after Smarty 67 tuning



jpowel29
June 9th, 2012, 06:31 AM
I bought a 2008 6.7 Cummins that was tuned using a Smarty 67 box tuner. Having reloaded the stock truck tune back in is it safe to flash in an EFI Live tune? I do have what I know to be a "clean" stock tune for the truck, should I flash that in prior to loading the EFI Live tune? Any feedback would be appreciated.

Backhoe man
June 9th, 2012, 07:33 AM
Yes flash the clean file first and make sure everything works right and then tune away.