N2 Speed Blog | Performance Tuning News & Tips

Why settle for a conservative factory calibration when your LT1 or LT4 engine is engineered for significantly more? Most enthusiasts are frustrated by the sluggish factory throttle response and the a … read more

Your 2015 or newer Ram 1500 is essentially a high-performance athlete forced to run in a straightjacket. While the 5.7L Hemi is capable of incredible output, factory encryption and restrictive softwa … read more

Your Hellcat’s factory fuel injectors are the primary bottleneck standing between your current setup and a reliable four-digit horsepower figure. It's a common frustration for HEMI enthusiasts … read more

Your C7 Corvette might pack 455 or 650 horsepower, but if your transmission takes a full second to execute a downshift, that power is effectively trapped. It's a common frustration for owners of the … read more

Your C7 Corvette left the factory with its LT1 or LT4 engine intentionally throttled by conservative software and aggressive torque management. While the hardware is capable of elite performance, the … read more

You just got your 2015+ Dodge PCM unlocked — now what? An unlocked PCM gives you full access to your engine's calibration through HP Tuners VCM Suite. But if you're new to tuning, you might not realiz … read more