Is the Smarty Touch Tuner 6.7 Cummins Still Worth It?
If you've been looking for a way to wake up your truck, the smarty touch tuner 6.7 cummins is usually one of the first names that pops up in diesel forums and at local shop meetups. It's been a staple in the diesel world for a long time, and for good reason. While some guys are happy with the stock power levels that RAM gave them from the factory, anyone who's ever towed a heavy trailer over a mountain pass knows there's always a little more "grunt" left on the table. ...