Engine Tuning for Tacoma 3rd Generation and 4Runner 5th GenerationGet the Performance you need out of your Toyota 4Runner or Tacoma Most people say this should come from the factory. Smooth Shifting and Power when you need it. Key Advantages: Quicker Response from a Start Position Power Increased HP and Torque increased Smoother Shifting Off road Specific design but works great on the pavement Designed In house Designed at altitude in the Colorado Rockies ECU TUNING ONLY. Order and we will send you a label to ship