Diesel World Magazine Editor Adam Blattenberg phoned Gale a week ago to inquire about the progress of the “Killing A Duramax” video series. “How’s it going?” he asked. “Have you blown it up yet? And, if not, why?” That seems to be the question on everyone’s mind. The answer is, Gale isn’t ready for the engine to fail—yet. There’s too much analysis to be done before he paints the ceiling with parts.
Rather than answer Adam’s questions over the phone, Gale grabbed a mic and hopped in front of the camera. He detailed how the stock turbo is maxed out and the only way to make more power on the Duramax L5P was to upgrade the turbo. Here, Gale walks Adam through the new Precision turbo, wastegate, and details his plan to make more than 600 horsepower.
Watch the full video here.