Even with the reduced methanol content, an Edge Products Evolution CTS2 (PN 85400; $679.95) programmer was combined with the MPG-MAX setup, resulting in maximum gains of 78 hp and 129 lb-ft of ...

Edge Products announced that its Evolution CS2 and CTS2 tuners are now available for 2016 Chevy and GMC pickups equipped with a 6.6-liter LML Duramax engine.

In this edition, we’ll give it a little pick-me-up by way of an Edge Juice with Attitude CTS2 programmer and an S&B cold-air intake. 0:00 / 0:00 ...