S550 Engine Control Modules

While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

In this Tech Tip, John responds to a customer question about tubular control arms.

Making great horsepower on a budget is the LS engine family’s claim to fame, but just like any other engine, the more power you ask of it the more you’ll need to spend.

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

A quick review of the Performance Tool W41036 Deluxe Engine Leveler available at Speedway Motors.

Our sprint car is back, and it's ready for some power. Follow along as Speedway Motors Racing Engines puts together a thundering 410.

Engine Cylinder Numbers

The GM LS engine is the hot powerplant these days. But is there too much of a good thing?

We show you how to keep that old GM transmission when swapping in an LS engine. Our LS swap adapter kits make it easy!

The small block Chevy is still a great option for your muscle car, hot rod, or classic truck, just follow our build lists