GSC P-D S1 Toyota 2JZ-GTE VVTI S1 Intake Cam

This is the GSC Power Division S1 intake camshaft specifically for the Toyota 2JZ-GTE VVTI engine. If you're building a performance 2JZ-GTE, especially one that's already been updated with VVT-i, this camshaft is designed to help you get more out of your engine's breathing. It's a popular choice for those looking to improve airflow into the cylinders, which is key for making more power, particularly in the mid to upper RPM range.

The S1 grind is a well-balanced option from GSC Power Division, offering a noticeable bump in performance without requiring extreme valvetrain modifications. It's designed to work with stock valve springs in many applications, though GSC often recommends their own springs for optimal performance and reliability, especially if you plan on pushing the engine hard. This camshaft features a lift of .400 inches and duration of 220 degrees, which are solid figures for an intake cam that aims for improved street performance and track capability. It's a well-built component that's made to handle the demands of a performance engine.

When installing this camshaft, it's important to ensure your engine's timing is set precisely. Because this is an intake camshaft, it directly influences how much air and fuel mixture enters the combustion chamber. Proper installation and tuning are crucial to realizing the full benefits of the S1 grind. Keep in mind that this part is not CARB approved and cannot be shipped to California. It's also subject to California's Prop 65 warning.