DuramaxTuner’s Corvette Killer: 1,050-HP Suburban

What do you do when the bar for streetable horsepower keeps moving higher and higher? You stay ahead of it by building a 1,050-hp daily driver. At least that’s what Nick Priegnitz of…

Tech Q&A Part #1

I look forward to reading your magazine each month, primarily because you haven’t forgotten the older diesels. I have a 1988 Ford F-350 equipped with a 7.3L non-turbo diesel engine, manual…

The Next Frontier To Duramax Drivability: Duramaxtuner ECM/TCM Matched Tuning Software

Performance tuning is nothing new to the Duramax market, companies like Duramaxtuner of Marengo, Illinois, have been using EFILive software to create custom tuning for the 2001+