BB tune and 04 Tahoe concern/question

[David Paul]

i will be getting BB tune on my 04 5.3 Tahoe once I replace the exhaust with a Corsa Sport. I have already done the efan conversion. The tuner was able to set up the ECM so the fans would turn on when needed for coolent temperature but not AC. I have read at least two other threads where the owners also had this issue with thier 04's. Any chance this will be an issue with a BB tune?
Not sure if I'm going to do an AutoCal tune or mail in my ECM for a traditional tune. Thanks
David

 

[JennaBear]

No issues, so long as the tune is not locked.

 

[David Paul]

No issues, so long as the tune is not locked.

Thanks Jenna, AutoCal ordered and recieved. First set of files sent to Jarrad........looking forward to the tune....