mini maxx question?

[ThirdCoastStroker]

I plan on getting a mini maxx in the near future, and my dealer just call and told me they had a new flash out 11b23 that i should come get my truck flashed, if i get this flash is it going to affect me getting an H&S Mini Maxx?

[skyclimber71]

this comment may be better late than never but i had the 11b23 done to my '08 just before i added the mini max and i asked the tech about adding the programmer. he said if it had already been installed he would not have been able to perform the update. after that i added the programmer and deleted the cat and now have straight pipe back to the muffler. completely different truck.