Connected Crate Engines
Southern Performance System's Connected Crate Engines are a great choice Hot Rodders that need an engine with a control system but plan on using their own serpentine belt system and transmission. Our Connected Crate Engines come with a custom Wire Harness, ECM (and TCM for Automatic options) ECM Programming, Mass Airflow Meter, Oxygen Sensors, ETC Pedal, and an oil pan to match your configuration.
Connected LS3/430 Crate Engine
The world was first introduced to GM's greatest small block V8 creation in 2008 – the 6.2-liter LS3. The LS3 kicks out 430 horsepower and 424 lb.-ft. of torque. It's a brute of a small block with 376 cubes at your beckon call and with our Connected Package we've included the electronics to get you moving. This includes a custom wire harness for automatic or manual transmission, ECMs with programming, sensors such as the mass airflow meter, oxygen sensors, electronic throlle control pedal, and even the correct oil pan for your build.
View Connected LS3/430 Crate Engine
Connected LS376/495 Crate Engine
This Crate Engine began as a LS3 6.2L engine. Then the guys at Chevrolet swapped the stock camshaft out for a race-inspired LS Hot Cam. The result was the LS376/495 producing an astonishing 495 Horse Power and 475 pounds of torque.
At SPS, we turned this simple crate engine into a Connected Crate Engine with custom wire harness for automatic or manual transmission, ECMs with programming, sensors such as the mass airflow meter, oxygen sensors, electronic throlle control pedal, and even the correct oil pan for your build.
Connected LS376/525 Crate Engine
What do you get when you take Chevrolet Performance's aggressive ASA camshaft and slip it into an LS3 6.2L engine? The answer is 525 horsepower in one of our most powerful production-based crate engines - the new LS376/525.
At SPS, we turned this simple crate engine into a Connected Crate Engine with custom wire harness for automatic or manual transmission, ECMs with programming, sensors such as the mass airflow meter, oxygen sensors, electronic throlle control pedal, and even the correct oil pan for your build.
Connected LS376/535 Crate Engine
Our CI376/535 is a modified 376ci (6.2L) engine with custom ground camshaft from professionals at Comp Cams. Along with the high performance camshaft it features LS3-style rectangular ported heads, LS3-style intake manifold, injectors, throttle body and more. At 535 horse power it is sure to make you yell "$#%& Yeah" as you step on the gas.
At SPS, we turned this simple crate engine into a Connected Crate Engine with custom wire harness for automatic or manual transmission, ECMs with programming, sensors such as the mass airflow meter, oxygen sensors, electronic throlle control pedal, and even the correct oil pan for your build.
Connected LS376/560 Crate Engine
Southern Performance System’s CI376/560 crate engine provides surcharged like power without breaking the bank. This beast demands your attention with 560 horsepower of pure asphalt eating power.
At SPS, we turned this simple crate engine into a Connected Crate Engine with custom wire harness for automatic or manual transmission, ECMs with programming, sensors such as the mass airflow meter, oxygen sensors, electronic throlle control pedal, and even the correct oil pan for your build.
Connected LT4 Crate Engine
The LT4 features a 1.7L Eaton R1740 TVS supercharger. Capable of generating more than 9 pounds of boost and help produce 650 horsepower.
View Connected LT4 Crate Engine