New Aeromotive 13130 Compact EFI return style fuel regulator with fittings and fuel pressure gauge. P/N 13130 Compact EFI Regulator and Fitting Kit Includes. 13129 EFI return style Regulator. (1) 15633 Pressure Gauge. Base pressure adjustable from 30-70 psi. Fuel pressure rises on a 1:1 ratio with boost. Provides (2) ORB-06 inlet/outet ports and (1) […]