Does anybody know how to tune a 2005 Dodge Ram 5.7 Hemi

[bada44]

My setup is all stock with the exception of a 70 millimeter turbo 7/8 pounds of boost. I have been taking it to a shop to be tuned three times now and the vehicle is getting worse and worse. It is now backfiring through the throttle body if I install the Boost pipe... Can someone help with a tune... I am considering buying the software package, if HP Tuners can rectify this. Thanks

Note:The shop is using HP tuners to tune the vehicle.

[jpliss]

Im still learning the hemi stuff so im no expert, however I would love to see your turbo setup.

[JoshCP527]

There is a how to with the hp hemi stuff its limited but better then nothing. You might not be get much feedback do to a shop doing the work and not yourself. Good luck I am working on my own hellcat which is nothing like that. Hardest part on them is injector scaling but fuel is not so much the same because of the wide band feedback all the time. Its so nice.

[redyns333]

any luck?? is there a os for 05 hemi i switching to a 2 bar srt map and am trying to learn might have to switch to holly

[redyns333]

so i changed from a 1 bar map

Attachment 92682

to a 2 bar map

Attachment 92683

my question is on the spark advance tab part throttle, thermal wot and wot tables the column show a max map kpa of 105 KPA is there a way to change that to represent 2 bar map??

Attachment 92686

[MITuning]

Send me your calibration file to [email protected] and your modifications! I can set you up with a base calibration .

[MITuning]

You should be good to go now with the base cal ! You can start modifying from
There , you don?t need a standalone ether

[[email protected]]

Would you be interested in my tune file?
I have a 2005 Jeep Wrangler, mostly stock, but increased the injector size by 5lbs/hr and added a 6lbs boost turbo, and a 2 bar MAP. I've been chacing my tail for a while.

I could use a base to start with too. Also, is there a manual that explains the ecm #s in detail. I wish I knew what everything meant so I can understand what I'm doing. I know theres a course, but I'm stuck for time.

Thanks.