Holley 4 Port VR Series Fuel Pressure Regulator Chevron-5 The controller uses a dedicated

The controller uses a dedicated Bosch integrated circuit paired with an automotive grade digital controller to precisely manage the oxygen sensor and calculate Lambda and AFR

black anodized enclosure (147x62x30 mm vs 155x120x45 mm) Both EMU and EMU CLASSIC use the same firmware and software package

Stage 4 358

Black Nomex® Cuffs

Holley 4 Port VR Series Fuel Pressure Regulator Chevron-5 The controller uses a dedicatedThe Holley VR Series billet fuel pressure regulators are part of the VR1 and VR2 Series brushless fuel systems product line. These regulators can support 3000+ horsepower engines that require high volumes of fuel flow. Both EFI and carbureted versions can be referenced on a 1: 1 ratio. They are precision machined from 6061 T6 billet aluminum for strength and durability and feature a black bright dip anodized body and a clear bright dip anodized top