06 Cummins with fresh reman. Injectors replaced all 6 still black smoke

Reply Subscribe

Thread Tools

Search this Thread

Oct 6, 2015 | 05:52 PM

Cornutt02

Thread Starter

Newbie

Joined: Sep 2015

Posts: 3

Likes: 0

06 Cummins with fresh reman. Injectors replaced all 6 still black smoke

My truck has fresh reman. Injectors all 6. Truck still leaves black smoke when driving at highway speeds what else is there to do. Has smarty Jr and straight exhaust. New air filter Help.

Oct 6, 2015 | 08:13 PM

Regcabguy

Diesel Fan

Joined: Feb 2010

Posts: 84

Likes: 3

From: San Diego

Stock hp remans? 50hp+ and over tips would make it smoke.
Does your Smarty jr have the latest updated file. The latest are much cleaner than the early ones.