Cummins
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Description
If you haven't heard the name Ryan Milliken, let us fill you in on his abilities. Ryan is one of the premier Cummins tuning experts in the industry having worked for many of the top companies providing tuning expertise for them, as well as owning several of his own diesel performance shops throughout the years.
Many have looked to him to solve the unsolvable when it comes to cracking a Cummins ECM using various platforms and having the ability to pull every last ounce of horsepower and efficiency out of the engine. We at Diesel Power Products have had the fortune of dealing with Ryan over the past few years and not only see his abilities grow even further than when we first met, but also utilize his tuning for our customers, as well as several of our own personal vehicles. EFIBYRYAN, as he has dubbed his EFI services, will allow you to make the most out of your engine with a proven track record.