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JaegerWrenching, I didn't realize the ECM was going to compensate like that. So is there a way to increase economy on lower rail pressure? Or do you compromise on high rail pressure with higher...

Am I way off? I've been away from the dodge tuning for a couple years and just getting back into it. Guessing I need a refresher....

Ok just a couple questions to make sure I'm understanding.
So to effectively lower rail pressure I need to raise pulsewith to get the same amount of fuel at that same point in time?
Can I add...

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So, this tune is very close to stock. The stock tune on my truck got about 21mpg at 50mph. I am trying to figure out why it drops to 16.5 when I just pull the post injection...

Gotcha! Thank you!

Dont mean to highjack but ...... BigCE sorry I have been away from the diesel tunning for a while (been tunning my harley) what is the OS patch? will this help with the ABS and Fuel pump cycling and...

so I was always under the impression that it was around +8 deg gives the best MPG but its hazy. You get good milage at -1 to +2?? My Rail Pressure is a little low.... Your saying raise the rail...

126768 here is an older one same tune. Guessing the file was too big at 8.2 mb hahahaha

Sorry not sure what's going on, but it won't upload.

i have a super long log from a ride out to Columbia a few weeks ago

Hey guys been a while....hope everyone has been good! Really looking to sqeeze some MPG out of my tune and was hoping someone would take a look and give me some insight.

That's good to know! I was kinda confused being my batteries are only a year old. I will be doing some logging soon and some fine tuning. I will definitely be disconnecting the fuel pump and abs...

Ok all set!! Man that took some years off my life hahahahah. All the flashes I've done on other vehicles and those hold your breath moments!!! This one punched me!! Jim you are the man! Thank you....

Thank you Jim! I had just taken it for a 15mile ride figured that would be enough. I am charging the batteries as we speak. They are at 98% truck is still warm. I'm gunna try it in about 30 min. Wish...

So just tried to drop the tune in and I have a failed to load and a pulsing fuel pump!!!! Was just logging before I got home. Computer has a good battery running 4.4.4 editor resynced the mpv1 before...

Thank you guys very much! I will continue to dig around and look for information. I've been lurking on and off for a few months just now had some time off of work to play around. I will hopefully be...

I will have to borrow my daughters computer this weekend to finish it up. I "borrowed" it to load up the software and take a quick look hahahaha

I was looking around for tunes to check out just to get an idea of a starting point, but most of them have been locked or removed. The diesel forums are far less user friendly than the gas forums as...

Ok I am seeing all the limit tables now. I will bring them up to the 140mm3. You would never guess there was that many table stopping fuel!!! that is just crazy hahahaha. I did use a calculator to...

That's awesome thank you sir. I was leery on copying the timing maps due to people have altitude issues. Being I mostly live at sea level I will paste the timing maps in. I will look into the...

Thank you Jim, I didn't mean the tables didn't make sense, guess I should've said I didn't quite understand them. I was thinking about installing a shift kit but don't want the super harsh shifts...

I just started messing around with diesel tunes also. So looking for a little input as well. I've tuned bikes and a couple cars with good luck, but understand gas engines better right now hahahaha.

Do you have an egt gauge? If so what temp you running with this tune? How's the truck run?

Also just curious if anyone could shed a little light on the 48re. Can we raise pressure and change shift points like a 4l60?? The tables are not making much sense to me. I have been looking for some...

Hey guys, first attempt on a modest tune. Not looking for crazy power just a good running truck with decent MPGs. Little background on the truck..... It is a 2007 megacab with 5.9 I picked it up last...