Factory tune on my 4.3.

[techsan15]

 

Yeah... sad day. I was all excited about it too.

 

I have been chatting with Blackbear, and they told me that they have worked on making their tunes as undetectable as possible after removal. I am thinking of pulling the trigger on their auto-cal mail tune program. Used them on my 04 and it was the single best mod i ever did to that truck.

[tyrich88]

 

I have been chatting with Blackbear, and they told me that they have worked on making their tunes as undetectable as possible after removal. I am thinking of pulling the trigger on their auto-cal mail tune program. Used them on my 04 and it was the single best mod i ever did to that truck.

 

Nice! Maybe I'll have to look into one of those!