Hello, Just as the title states, I have a stock 2014 Silverado 6.2 High Country, and I would be interested in purchasing a quality tune file from someone more experienced with Gen5 vehicles than I. I've tuned many gen3/4 engines, but the gen5 platform is kicking my butt. Any help is appreciated, or give me a price on a tune you've had success with on a stock L86 truck.
Thank you,