07 M8 reflashed to 09? good idea???

[brodCatMan]

Just wondering if anybody has reflashed there 07 M8 to 09, what do you notice that is different??

 

[XFIRE800]

from what i have heard, if your sled runs good now dont do the reflash.

 

[JHG]

Just wondering if anybody has reflashed there 07 M8 to 09, what do you notice that is different??

They added fuel in the mid range to cool things down a little. If you are having heat problems under the hood then you might want to try it, if not I would leave it. The mid range bog that everyone complains about when they add a pipe or intake seems to be caused by this excess fuel. With a Boondocker box you can pull fuel out of the 5000 RPM range and make the bog go away.