Chevy LS7 Engine Specs · Help Center - Summit Racing
The LS7 is the largest engine in the LS family. It is unique because it was based on the C5-R Le Mans Corvette racing engine. It was purpose-built for high-performance. The LS7 was available in …
Upgrading the LS7 Engine · Help Center - Summit Racing
Upgrading the LS7 Engine What can I do to get more power out of my LS7? The LS7 is specially designed and built to make over 500 hp. All the stock components are matched to each other. …
I know my VIN. Which LS engine do I have? · Help Center
Identify Chevy LS Engines by VIN Chevrolet's 3rd and 4th generation small block engines are generally known by their RPO code. You can determine the RPO code if you have the Vehicle Identification …
I don't know the VIN. Which LS engine do I have? · Help Center
Identify Chevy LS Engines by Inspection Before you begin any project, you need to know the starting point. When it comes to Chevrolet's 3rd and 4th generation small blocks, there can be a lot of …
What is rocker arm ratio? · Help Center - Summit Racing
Definition & Description The rocker arm ratio is the relationship between the 2 halves of the rocker arm. The halves are: The center of the valve stem to the center of the pivot point. (Dimension “Y” in the …
How do I install my LS cylinder heads? · Help Center
Installation Procedure, Torque Specs and Sequence To properly install your LS Cylinder Heads, follow the steps below. This will prevent oil and coolant leaks and a loss of compression from a blown head …
What's the bore and stroke for an LS engine? · Help Center
Chevy LS Engine Displacment, Bore and Stroke Chart For all Gen. 3 and 4 Chevy small block engines with the same Displacement, the Bore Diameter and Stroke Length are the same. The chart below …
How do I delete the VVT on my LS engine? · Help Center
LS Engine VVT Delete Kits This article applies to any Gen. 4, Chevy LS engine with the Variable Valve Timing (VVT) System. A VVT Delete Kit removes the VVT components and replaces them with …
What is the Corvette style fuel system? · Help Center
Using the Corvette Style Filter/Regulator The Corvette style fuel system uses an after-pump fuel filter as both a filter and a return style regulator. Unlike adjustable Return Style Regulators, the fuel pressure …
Coyote 5.0L Torque Specs · Help Center
Torque Specifications for Ford Coyote Engines Torque specs for Coyote 5.0L engines are the same. There is no difference in spec from F150 to Mustang. Please see the chart below for some of the …