How much horsepower does a 1998 Chevy 454 have?
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.
How much horsepower does a 454 Vortec make?
454ci/L29: Rated at 290 hp, The Vortec 7400 is the last generation 454, with the same 4.5×4-inch bore and stroke as before. Like the Gen V, all engines feature four-bolt mains.
How much HP does a 454 V8 have?
How Much Horsepower Does a 454 Have? Surprisingly, the 454 big-block V8 engine laid down 330 horsepower and 475 pound-feet of torque. Its truck-based 454 engine was tuned for torque with a surprise of reaching nearly 500 lb. feet without being loud.
How many miles will a 454 Vortec last?
454 will run 200k with the right oil.
How much horsepower does a 1990 Chevy 454 have?
230 hp @ 3,600 rpm
Used 1990 Chevrolet C/K 1500 Series 454SS Specs & Features
| Engine | |
|---|---|
| Cylinders | V8 |
| Base engine type | Gas |
| Horsepower | 230 hp @ 3,600 rpm |
| Torque | 385 lb-ft @ 1,600 rpm |
How much horsepower does a 1992 454 have?
Big Block, Big Truck Under the hood Chevrolet simply diverted a drivetrain from its heavy-duty pickup assembly line, a 454 cubic inch V-8 rated at 230 horsepower and a whopping 385 lb-ft of torque.
Is the 454 a good engine?
The 454 big block is a very good engine to go with if you are looking for something that can output a lot of power, and fit in a lot of classic cars and trucks. This is a classic engine from Chevrolet and stock it makes great power from the factory, if you upgrade it you can get even more out of it.
Did they make a 454 Vortec?
The Vortec 7400 L29 7.4 L (454 cu in) V8 was a truck version of the Chevrolet Big-Block engine. Introduced in 1996, it was produced for five years, until replaced by the Vortec 8100.
How much horsepower does a Chevy 454 engine have?
The L29 454 was originally rated at 290 hp and 440 lb-ft of torque thanks to a combination of fuel injection, large oval-port heads (to replace the peanut ports used in the previous Gen V motors) and a slightly higher static compression ratio.
How much horsepower does a Vortech YSI motor put out?
Thanks to a maximum impeller speed of 65,000 rpm (racers go even higher) and a peak efficiency rating of 78%, the Vortech YSI was capable of supporting over 1,200 hp at 30 psi. The budget portion of the equation came from a 7.4L Gen VI big-block Chevy straight out of the local wrecking yard.
What is the most powerful Vortec engine?
The 1970 Chevrolet 454 was the most powerful with outputs of 360 and 450 horsepower from the LS5 and LS6, respectively. The General Motors 7400 is the name given to a 7.4-liter Vortec engine produced by GM from 1996 until 2001 as a truck engine. The 4300 was GM’s first Vortec-engine V6, released in 1986 and designed for trucks.
What is a Chevy Vortec?
The 7.4 Vortec was essentially the same big block 454 that Chevrolet used to power its muscle cars, but it gained a hydraulic roller camshaft and improved cylinder heads to make it considerably more efficient than the old LS6 could ever hope for.