How much horsepower does a cam add to a 454?
The 454 responded very well to the cam upgrade, as the peak numbers jumped from 376 hp and 482 lb-ft with the stock cam to 428 hp and 507 lb-ft of torque. An increase of 52 hp is always welcome, especially when it comes with a sizable jump in peak torque.
How can I make my stock 454 faster?
How Do I Get More Power out of a Chevy 454?
- Improve the fuel and air intake system.
- Replace the stock exhaust system with a high-flow system.
- Replace the stock timing parts with ones tuned for racing.
- Bolt on a supercharger.
How much power can you get out of a 454 big block?
How much horsepower can you get out of a 454? In staying with the standard bore/stroke combination of 4.25/4 inches, however, it is not uncommon to yield power outputs of greater than 650 horsepower from the 454 in race engine configurations.
How much HP does a 454 stroker make?
| Dyno Details 454 | |
|---|---|
| Heads | GM Rectangular/Oval cylinder head |
| Max torque | 541 lb-ft @ 4,100 rpm |
| Max power | 501 hp @ 5,500 rpm |
| Avg torque | 483.9 lb-ft |
How much HP is 454?
Surprisingly, the 454 laid down an impressive 330 horsepower and 475 pound-feet of torque. Naturally, the truck-based 454s were tuned for torque, so having nearly 500 pound-feet wasn’t a big surprise. But like any stock engine, there was tons of power left to be squeezed out.
How much horsepower is a 454?
Whats better 454 or 427?
The 454 used the same bore as a 427 with a stroke increase to 4.00″. For higher RPM use a 427. For more lower end torque use a 454.
Which is the best camshaft for a 454?
If you search for an efficient camshaft for a 454, then Comp Cams CL11-600-4 can be a good option. This hydraulic tappet offers a good lift and RPM range. Duration: The camshaft duration is related to how much power it will offer to the engine. Therefore, cams with longer duration are better. They help enhance engine performance.
How long does it take for a 454 camshaft kit to ship?
Usually ships within 6 to 10 days. . Only 2 left in stock – order soon. . Only 1 left in stock – order soon. . . Only 3 left in stock – order soon. . Only 2 left in stock – order soon. . Temporarily out of stock. . Usually ships within 6 to 10 days. . Temporarily out of stock. . Usually ships within 6 to 10 days. .
How long is a cam and lifter kit?
0.547 int./0.547 exh. (4) Select your preferred location and we’ll note which parts are ready to be picked up TODAY. Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 277/287, Lift .502/.501, Chevy, Big Block, Kit
How long is the tappet on a Chevy camshaft?
Select your preferred location and we’ll note which parts are ready to be picked up TODAY. Camshaft, Hydraulic Flat Tappet, Advertised Duration 277/287, Lift .502/.501, Chevy, Big Block, Each Camshaft, Hydraulic Flat Tappet, Advertised Duration 276/280, Lift .475/.500, Chevy, Big Block]