I will stop by my dealer today and see what they say abought it ?

Update there is no MDS light if you have stock daul exhaust the update will only give you the light if you have single exhaust. This is what the service manager told me, he thinks they will have a update soon ?

Crap! I am taking my truck in this Thursday to have the smelling air conditioner fixed and was wanting them to do the flash update for mine then. Maybe at my next oil change then.

I wonder what the crap dual exhuast has to do with the computer/EVIC showing fuelsaver or not?

I guess I may get it someday, but I'm not holding my breath.

Someone please tell me that his service manager is full of it!

I'll just take my duals off and run a pipe to the side before I take it to the dealer if it makes em happy.

My truck has the stock duals, and the light works......

Ok but was the light allready on when you bought your truck new or did you do the update and then the light came on ?

CJDTAUTOTECH can you confirm this..........Say it's not so......

I took a stock truck prebuild truck 10-08 and updated it today and the update for duel exhaust and the 3.55 axle ect did not turn the light on , I tryed to to a veh restore on the duel exhast and it DID NOT TURN THE LIGHT ON!

So it seems the flash for the single exhaust with the 3.21 axle works , the flash is a differnt part # then the duel ,

Now that being said you guys still need that update so its needs to be done if you have the light dont have the light or no matter when its been built as long as its a hemi It needs it also 4 wheel drive is another part # also .

I will send star line a request and ask if they know why it was on 1 flash and not the other

CJDTAUTOTECH: Would happen to know if the flash will work for the single exhaust with the 3.92 limited slip year end (4x4)? Again thanks for sticking with this. Just wish Dodge would get an update we call all use.