i have noticed!

[Blue2003]

'03 doge 6-speed 2 wheel drive quad cab s.w.b.of course the ud-7131 PREDATOR/PUCK BUNDLE ats arc flow 4" straight threw stainless exhaust stage 2 afe intake silience ring removed. extreme stacker downloaded the puck in the "STOCK" position..... full tank of our favorite fuel #2 diesel 2 pints of lucas treatment... reset the trip odometer...results.... 700 miles with possible a few gallons left oh to do the calculation 700 miles divided by 25.413 gallons!!!! yes i have noticed. thank you diablo sport..

[mikel]

That is some serious mileage...sweet!

[03dodgeoffroad]

you say ud-7131 but i didnt know that was for the 03???

[duallydave]

if the 7131 works on the 03s then im taking my 7130 back and getting the 7131,for the tire size and high idle and lend to a freind feature.

[PatriotBlu]

7131 is only for the 06 & 07's with the new CAN bus. The 7130 is all that works for 2003 thru 2005. They're not compatible.

The UD7131 is the COMBO model number for the 2003: Part# UD7131 - 2003 Dodge Cummins 5.9L 24 Valve (U7130 & D7156) Combo

That's different than the U7131 or U7130 downloader by itself.

[skunkedtis]

Would it be safe to load this toon in my truck on a completely stock truck to just reap the benefits of the mpg while on the freeway this afternoon. As long as I dont pound on it I assume my tranny will be fine but what about egts I will have a few decent grades but nothing to serious. I have no gauges

Tyler

[duallydave]

the extreme stacker tune should be ok,as long as ur not towing.gauges would be good,if ur easy on it u should be ok.look at your temp gauge,ive seen mine go up a bit on reg extreme,kinda rompin on her though hehehehehe.

[skunkedtis]

Thanks, I figured it would be ok as people with a tranny as their only mods plus the programmers are able to use them I just wanted to be sure.

Tyler