How much HP does a cammed LS1 make?

With the engine up to operating temperature, we recorded 512.5 hp and 436.7 lb-ft of torque, gains of 94.5 hp and 14.7 lb-ft of torque over stock. The increased lift and duration of the Comp Cams custom grind laid on the power up top, recording over 500 hp from 6,300 to 7,000 rpm.

How much HP does a cam add to a LS?

Does a camshaft increase horsepower? Yes, a camshaft adds 10 to 20 horsepower depending on the setup. To get the full potential of the high-performance camshaft, you’ll have to swap out additional components like the air intake, exhaust manifold, injectors, and valve heads.

How much horsepower does a cammed 5.3 Vortec have?

The cam is rated at an rpm range of 1,600-6,600 so off-throttle response is good and it makes great power at higher rpm. The stock 5.3L is factory rated around 320 hp with 340 lb-ft of torque.

What does a cam swap do?

Not only does a cam change how a car will perform, but it changes the sound as well. Power Delivery, as well as the notable “Chop Chop Chop” sound of a vehicle with an aggressive cam shaft has made cam swaps one of the most popular modifications. A cam itself is typically under $400, making a swap even more alluring.

How long does it take to put a cam in a LS1?

The swap is easy and on the dyno, we’ve accomplished this entire process in under 30 minutes with only a couple of specialty tools that aren’t expensive and we didn’t even work up a sweat. This is just one more reason the LS engines are so popular.

How much HP can a LS1 make?

Even in emissions-legal trim, a blown LS1 will pump out over 500 wheel horsepower, with 800 wheel hp available for a serious stroker effort. With turbo motors, the sky is the limit, as 1,000 hp is a common occurrence, with the ability to adjust the power output by turning a simple boost knob.

Do I need a tune after a cam swap?

After your new cam is installed, you will need a custom tune to ensure your vehicle is calibrated for your new parts. The car’s ECU needs to be calibrated to correctly measure the extra airflow provided by your cam, so that it can proportionally inject more fuel as well.

What kind of Cam does Summit Racing make for LS?

Much like the 5.0L Ford back in its heyday, manufacturers continue to introduce new products for the LS, and this includes the recent line of cams from Summit Racing. The ported 706 heads supplied with the Strictly Performance 5.3L featured an aftermarket dual spring kit.

How much power does a LSA Cam make?

Designed for the supercharged Cadillac CTS-V and Camaro ZL-1, the LSA cam offered plenty of power on the normally aspirated 5.3L. The peak numbers jumped from 353 hp and 384 lb-ft to 389 hp and 394 lb-ft.

Is the L33 Cam the same as the LQ9?

Contrary to popular belief, the L33 cam is not the same as the LQ9 grind. The L33 was essentially a high-lift version of the LM7 with a few extra degrees of duration. In terms of power, the L33 offered additional power over the LM7 cam but did not increase power as much as the LQ9.