How much is a 454 Chevy engine worth?

Around here typical bare engines are in the $1000-$1500 range. Just the block is worth $500. A complete running engine (old and tired) can fetch at least $2500 with all the brackets etc.

Is the Chevy 454 a good engine?

The Chevrolet 454 remains a favorite among performance enthusiasts because of the its power output and the availability of aftermarket parts for the engine.

How many miles will a 454 last?

Gone but not forgotten. I’ve seen them fail at less than 100,000 miles, and I’ve seen them go well past 300,000 miles. “Easy life” is the key phrase- the 454 is a “tractor motor,” not one that likes a lot of revs (at least not in stock form).

How much HP does a 454 big block have?

The 454 EFI version was rated from 230 hp (172 kW) to 255 hp (190 kW) and from 385 lb⋅ft (522 N⋅m) to 405 lb⋅ft (549 N⋅m) of torque.

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Which is better a 454 or a 350?

In a light to medium weight car, a 350 will probably offer you the happiest experience, especially in a daily driver role. In a truck, the 454 will probably feel better to your foot. In an all out performance car, the 454 will probably be more likable as long as the car is a straight line car (drag racing etc).

How much does it cost to rebuild a 454 marine engine?

Rebuilding a gaser will cost around $750 doing the work yourself. Now that is all new pistons,rings,lifters,bearings ect.

How can I get more horsepower out of my 454?

How Do I Get More Power out of a Chevy 454?

  1. Improve the fuel and air intake system. The more fuel and air you are able to get into your Chevy big block engine, the more power it will be able to produce. …
  2. Replace the stock exhaust system with a high-flow system. …
  3. Replace the stock timing parts with ones tuned for racing. …
  4. Bolt on a supercharger.

Is the 7.4 Vortec a good engine?

The 1996-2000 L29 7.4L big blocks are great engines. Much more dependable and durable than the 6.5L diesel of that era. L29’s had multiport sequential fuel injection, all of the latest sealing technology to prevent oil leaks and the “Vortec” style heads flowed very well.

How much horsepower does a 7.4 Vortec have?

The 7.4-liter, 7400 454-cubic inch engine provided the same 290 horsepower across the board for all GM products.

How much oil does a 454 take?

7 quarts with a filter change is pretty much the rule on a 454.

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What is the strongest Chevy engine?

As the power behind the 2019 Corvette ZR1, the new supercharged 6.2L LT5 represents the pinnacle of Chevrolet’s performance: It’s the most powerful engine ever offered in a Chevy production vehicle.

Are 427 and 454 blocks the same?

Yes, the 427 and 454 block are interchangable. The 427 needs a different crank, pistons, balancer, and flywheel. The 454 and 427 and 396 all use the same rod. Yes, there can be some issues with the bigger domes that were meant for the close chambers if used on the open chamber heads.

What car came with a 572?

Going Big: A 572 is Under the Hood of this ’66 Malibu. Every vehicle on HOT ROD Power Tour has a story. Mike Appio’s 1966 Chevrolet Chevelle Malibu is both a piece of nostalgia and a tribute to his late stepfather.

How much horsepower does a 1975 454 have?

my 75 454 is rated at 245 HP.

A favorite for engine swaps, the 350 is very easily modded because of the abundance of aftermarket parts. And because so many Chevy 350s have been produced, they’re affordable and easily attainable for swaps of all kinds. You can find a Chevrolet 350 in just about anything—on land, sea, or air!

What size is a 454 bored 30 over?

SO assuming a 454 bored . 030″ it should be around 462 cubic inches.

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