1.1K views · 12 shares | Proformance Unlimited's small block Chevy 383 with 400hp and the MSD Atomic EFI. Engine also features finned valve covers, breathers and air cleaner and the March alt/ps/ac pulley kit. You can view this engine package at the following link: https://www.customcrateengines.com/engines/chevy/383-chevy-stroker-turn-key-crate-engine-with-400-hp.html | Proformance Unlimited - Custom Crate Engines | Facebook

Proformance Unlimited's Chevy 383 with 400hp. Engine will be installed into an '83 C10. You can view this engine package along with available upgrades at the following link: https://www.customcrateengines.com/engines/chevy/383-chevy-stroker-crate-engine-with-400-hp.html | Proformance Unlimited - Custom Crate Engines

383 engine for the 32 Roadster (repurposed from Project Chevelle)...520 horsepower...515 ft/lbs of torque...the blower adds 10 lbs of boost | Speedway Motors