How much horsepower can you get from a Chevy 454?

How much horsepower can you get from a Chevy 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 do you tell a 427 from a 454?

if it has two letters it’s 69 or earlier and would have been a 427 originally, if 3 letters it’s from 1970 or newer and would have been a 454.

How do I get more power out of my 454 vortec?

How to Make a Chevy 454 Vortec More Efficient

  1. Switch to a lightweight synthetic oil.
  2. Install a high flow air filter and cold air induction intake.
  3. Use a set of long-tube headers (exhaust manifolds) and an aftermarket exhaust system.
  4. Install an aftermarket windage tray in your engine.

What kind of engine is a Chevy 454?

Engine Assembly, Crate Engine, Chevy 427, 480 hp, 490 lbs./ft Torque, ZZ427/480 , Each Crate Engine, Dressed Long Block, Chevy 454 Stroker, SBC, New Block and Cylinder Heads, Roller Cam, 563 HP Crate Engine, Long Block, 496 Stroker Power Adder Ready, Chevrolet 454 Style, Roller Cam, Aluminum Heads, Each

How to increase gas mileage on a Chevy 454 Eng?

Routine maintenance and maintaining a low idle speed also increases performance and mileage. Maintain the proper tire pressure in your vehicle. Check the pressure and ensure that it is at factory specifications. Lower tire pressure creates higher drag that forces more fuel to be consumed. Check the tire pressure weekly.

What is price of 454 Ho big block engine?

Chevrolet Performance’s 454 HO crate engine is a Big-Block bargain – an affordable engine with performance specs that will make you think it’s 1970 all over again. $19,157 MSRP † PART NO. 12568774

Which is Chev 454 72-76 CYL head?

Cyl Head, CHEV 454 72-76 CYL HEAD Part Number: VRE-2C43 More Detail… The part VRE-2C43 has an additional core charge of $100.00 per item. You can receive a refund by returning a suitable old core. Customer responsible for return shipping on core items.