That new Common Rail 5.9L needs a little extra punch for your daily driving and towing needs. MADS Electronics has just released the newest version of its already-popular Smarty box, now the Smarty Jr. For those looking for good, reliable, safe power for their engine and transmission, this 3-stage programmer may may be just what you're looking for. With better fuel economy and claims of having the lowest egts in the industry, the Smarty Jr. is a no brainer. Contact them at (888) 225-7637 or check out the website at www.smartypower.com.