To reset or not to reset

[redsled]

I just installed a Flowmaster 40 on my 04 redsled. My question is do I have to reset the pcm or will it relearn quick enough by it self? I drive on average about 85 miles a day to and from work. Thanks in advance.

 

[jwheeler]

People will tell you to reset but it doesn't really matter. Just a muffler is not going to make that much of a difference and it will learn.

 

[redsled]

People will tell you to reset but it doesn't really matter. Just a muffler is not going to make that much of a difference and it will learn.

That is what I was thinking.

 

[chefred112]

..especially with a Flowmaster jk