These LT1 specific regulators are fully adjustable from 30-70 PSI base, plus 1:1 vacuum/boost reference. Two models are available for GM LT-1 engines. P/N 13106 fits '92-'96 LT1 Corvette , P/N 13107 fits '94-'97 LT1 F-Body Camaro/Firebird and '94-'96 Impala SS.

Aeromotive's GM LT-1 Regulator was developed with LT-1 engine specs in mind to help your car perform at its peak. It is a true, CNC machined billet regulator, offering:

Fully adjustable fuel pressure from 30-70 PSI.
Vacuum/Boost Reference on a 1:1 ratio.
1/8" NPT gauge/test pressure port.
Stainless steel spring, custom-designed for precise fuel control.
CNC-machined aluminum seat and ports.
P/N 13106 may fit other GM/Saturn products that use the same regulator configuration as LT1, including the GM Ram-Jet 350 EFI Crate Motor.
P/N 13107 may fit other GM/Saturn products that use the same regulator configuration as LT1. Also reported to fit some Edelbrock EFI fuel rails.