What kind of idle can I expect with this camshaft?

This COMP Cams Magnum camshaft is designed to produce a choppy idle. This is a common characteristic sought after by those looking for a more aggressive sound from their performance engine build.

What supporting modifications are recommended for this camshaft?

To get the most out of this camshaft, increased compression is advised. You'll also want to use headers for better exhaust flow and a torque converter with at least a 2500 RPM stall speed, along with a lower gear ratio in the rear end.

Is this camshaft compatible with all Pontiac V8 engines?

This camshaft is specifically designed for Pontiac V8 engines ranging from 265 to 455 cubic inches. It fits a broad spectrum of Pontiac models and years within that displacement range.

COMP Cams Magnum 230/230 Hydraulic Camshaft 51-234-4

Name: COMP Cams Camshaft P8 280H-10
Brand: COMP Cams
SKU: comp-cams-comp-cams-camshaft-p8-280h-10-t14-4392689
Price: 331.32 USD
Availability: BackOrder

COMP Cams Camshaft P8 280H-10

$331.32

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

COMP Cams Magnum 230/230 Hydraulic Camshaft for Pontiac V8 engines. Delivers a choppy idle and improved performance.

Key Features

Fits Pontiac 265-455 V8 engines.
Hydraulic flat tappet camshaft design.
Produces a choppy idle for a performance sound.
Increased compression is advised for optimal performance.
Requires a 2500+ RPM stall torque converter and lower gear ratio.
Headers are recommended for improved exhaust flow.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

If you're looking to give your Pontiac V8 engine a more aggressive sound and feel, this Magnum 230/230 Hydraulic Flat Cam from COMP Cams is a solid option. Designed for Pontiac 265-455 cubic inch V8s, this camshaft is known for producing a noticeable choppy idle, a characteristic many enthusiasts seek for a performance look and sound. It's a popular choice for those rebuilding or modifying their classic Pontiac engines.

This camshaft requires a few supporting modifications to perform at its best. You'll want to pair it with an intake that can handle the increased airflow, and headers are highly recommended to help the engine breathe more freely. To take full advantage of the cam's profile, a torque converter with at least a 2500 RPM stall speed and a lower gear ratio in the rear end are advised. Increased compression is also recommended to optimize power output.

When installing this camshaft, remember to consult the manufacturer's instructions for proper procedure. It's a significant upgrade that changes the engine's personality, so ensure your entire drivetrain is ready to handle the added performance.