Cummins Diesel Forum banner
Cancel

smarty jr 6.7 me

1196 Views 1 Reply 2 Participants Last post by  xcc_rider, 
tennessee cumminsdude
ok guys iv had this tuner for a couple years i tow with this truck ALL the time ... it pulls like a train under 2000 rpm over that it dumps my boost out and itll only push about 26 or 27 pounds .... pisses me off cuz then the egts skyrocket.... is it a software problem or wat iv put like 75000 miles on it like this .... ready for a change ... sometimes ill get out on the road and it wont push but 17 pounds and all of a sudden then the turbo starts to surge and then itll pull like it shud ..... wish i cud get it fixed...:spank:
Reply
Save
Like
1 - 2 of 2 Posts
xcc_rider
Did this just start happening ever since you loaded the tune?
What tune are you running?
Have you tried a newer tune or reloading the tune?
Stacked tuners with the smarty and edge?
What are the edge settings?
What are the smarty settings?
Have you cleaned the map sensor?

Lots of variables to check.
Reply
Save
Like
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Cummins Diesel Forum
A forum community dedicated to all things Cummins Diesel! Originally founded for owners and enthusiasts of Cummins powered Dodge pickups, the Cummins Forum has expanded to include ALL Cummins Engine applications! Come join the discussion about reviews, drivetrain swaps, turbos, modifications, classifieds, builds, troubleshooting, maintenance, and more!
Full Forum Listing
Explore Our Forums
03-07 Performance Parts Discussion 03-07 Powertrain 2013-2018 General Discussion 98.5-02 Powertrain 98.5-02 Performance Parts Discussion
Top