L3B GM 2.7 Turbo Performance Upgrades Guide
|

L3B GM 2.7 Turbo Performance Upgrades Guide

Since GM introduced their 2.7 liter turbocharged inline-four L3B engine in 2019, it has remained one of their top power plants. Producing 310-325 horsepower and 348-430 lb-ft of torque in most applications, the L3B has proven itself to be a great mix of performance and practicality. Still, for those looking to get even more power…

How to Delete or Disable Active Fuel Management (AFM)
| | | | | | | |

How to Delete or Disable Active Fuel Management (AFM)

AFM or active fuel management is a GM/Chevy technology meant to improve gas mileage. AFM works by deactivating half of the engines cylinders under certain circumstances to reduce fuel usage. It essentially turns your V8 engine into a V4 which saves fuel. GM claims fuel improvements ranging from 5%-15% depending on the engine. So why…