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Southern Performance Systems

Phone: 678-482-0866

Today's Muscle Engines for Yesterday's Cars

SPS is a Chevrolet Performance Authorized Reseller!

LSX427 with Imagine Fuel Injection System

Custom built LSx 427 Cubic Inch engine with Imagine Fuel Injection Stack System and Billet Serpentine System. Built using Callies Rotating Assembly Crank and Rods. The LSx 427 with Stacks produced 720 Horse Power on the dyno.


Are you looking for a new engine for your Hot Rod?  Give us a call at 678-482-0866