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Address:

Site Updated: 12/29/17

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Southern Performance Systems
Phone: 678-482-0866
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Today's Muscle Engines for Yesterday's
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Our best selling LS3 engine equipped with the FAST Carb-to-EFI System. Get that Classic Carbureted look with modern EFI performance. The unit comes with FAST's EZ-EFI 2.0 Self-Tuning System. This engine has a mean Tremec T56 Magnum behind it. Are you looking for something special for your Muscle Rod? Give us a Call at 678-482-0866