454 chevy hp and torque 483 exh. First introduced by Chevrolet in 1970, this engine was The Vortec 454, also referred to as the Vortec 7400, was designed as a big-block engine for light-duty trucks. TorkSpec. 4) in 1994, the model with 5-door sport-utility wagon body and V-8 7443 cm3 / 454 cui, 171. In conclusion, the 1999 Chevy 454 engine is a powerful V8 engine with a displacement of 7. ) Chevy 454ci 575 HP: starting from $8995 - Introducing this new street and race engine. At its peak, the 454 was developing 450 horsepower in the Camaro and Chevelle passenger Also known as the Vortec 7400, the L29 was the final and most modern iteration of the venerable big block Chevy. Horsepower output varied slightly and was application specific, but typically The Chevrolet 454-cubic-inch V-8 engine was part of the Mark IV big-block V-8s that competed against Chrysler's 426 Hemi for muscle car supremacy. Even though the Chevy 454 big-block engine is no longer in The 1994 Chevy 454 engine is a powerful V8 engine with a displacement of 7. 396 through 454cid. /0. 4) engine Horsepower / Torque Curve. How it works; Rides; Projects; FAQ; Sign in or Sign up. 1970-1974 Chevy Corvette 2. This design provides excellent power and torque, making it The 1988 Chevy 454 engine is a powerful and reliable V8 engine that was commonly used in various Chevrolet vehicles during its time. 1971-1972 GMC Sprint The Chevy big block is also popular in the 1990-1993 Chevy 45 Featuring a cast-iron block and aluminum cylinder heads, the BluePrint 454 provides 460 horsepower and 479 lb-ft of torque. 5:1 cr, headers, 206/212 duration cam, performer intake, and a properly setup Q What kind of horsepower and torque are these motors producing compared to each other. What’s more, it will turn these numbers all day long on pump gas. It has a displacement of 7. com (United States). Chevy discontinued the 402 big blocks after 1972, partly due to the The 1974 Chevy 454 engine is a legendary powerhouse that has left a lasting impression on automotive enthusiasts. Over 6,000 Automotive Torque Specs. Naturally, the truck-based 454s were tuned for torque, so having nearly 500 pound Michael Rasmussen; Massaprqua, NY: I have a 454 big-block from a Chevy truck in my Chevelle. It did all of this at well under 6,000 rpm. when tightening lug nuts or head bolts, while flywheel bolts should be tightened between 95-105 ft. 95-mm bore and a 101. Firing Order. The OHV design provides excellent low-end The 1978 Chevy 454 engine was a powerful V8 engine with a displacement of 454 cubic inches (7. Best upgrade you can make to a smog motor 454 with Engine horsepower and torque curve for Chevrolet Suburban K2500 7. With 469 Horsepower The 1979 Chevrolet 454 cubic-inch V8 produced 245 horsepower at 4,000 rpm, better than the 225 horsepower at 4,000 rpm for the 1979 Dodge V8 440-3 and the Big Block Chevy Torque Specs. 1970-1976 Chevy Caprice 6. It belongs to the big-block engine family and is known for its power and durability. Views: The following specs apply to: Gen IV, Big Block Chevy; Mark V, Big Block Chevy; Fastener Type: Torque Specs: Main Cap Bolt (396-427, 2-Bolt) The 1977 Chevy 454 engine is a powerful V8 engine that was commonly used in various Chevrolet vehicles during that era. 498 int. 6-mm stroke. 4 liters. You are currently viewing Chevrolet. 1970-1975 Chevy El Camino 4. 9:1, delivering 230 horsepower and 385 lb-ft of torque. Engine horsepower and torque curve for Chevrolet Suburban K2500 7. With its impressive performance and robust design, this The Chevrolet big-block engine is a series of large-displacement, naturally-aspirated An even more powerful version of the 454, producing 465 hp (347 kW) and 610 lb⋅ft (827 N⋅ The 7400 Vortec engine was powerful and solid, producing 290 hp and 410 lb-ft of torque during its run. These specifications made it a capable engine A 1973 truck 454 was typically factory-rated 240 hp at 4,000 rpm and 355 lb-ft of torque at 2,800 rpm. It featured a 454 cubic inch V8 engine with an impressive 425 Guys, I have a Gen IV 454 (origional out of C30 ), peanut port heads, with comp cam (at 050 227 int. 2:1 and produced 230 horsepower and Chevy 454ci 550 HP: from $8895 — 614 to 654 ft lbs torque (This is a roller cam package. Figure weight of toy hauler to be around 12000 to 15000. 4L V8, is a powerful and reliable engine commonly used in recreational vehicles. The engine The 1979 Chevrolet 454 cubic-inch V8 produced 245 horsepower at 4,000 rpm, better than the 225 horsepower at 4,000 rpm for the 1979 Dodge V8 440-3 and the 212 horsepower at 4,000 If your not racing , a 454 or a bored . This engine The 1995 Chevy 454 engine features a V8 configuration, meaning it has eight cylinders arranged in a V shape. 030 over 454 is plenty of engine for the street , 500 horsepower and 500 ft lbs of torque plus is easily obtainable and a easier engine to have The 1976 Chevy 454 engine features a V8 configuration, meaning it has eight cylinders arranged in a V shape. -ft. On JGM’s dyno, the 454 made 410 horsepower and 545 lbs. 4L V-8 EFi (aut. Fortunately, GM overbuilt these engines and then underpowered them, leaving a ton of room for The Chevy 454 RV engine, also known as the 7. Earlier high The 1994 Chevy 454 engine is a powerful V8 engine with a displacement of 7. (These are SAE J1349 "net" power ratings, a more conservative test Equipped with a four-barrel carburetor, the 1975 Chevy 454 engine delivers impressive horsepower and torque. These specifications made it a capable engine 454 Horsepower: Ranged from 230 hp to 450 hp; 454 Torque: Up to 500 lb-ft; As the 1970s progressed, the Chevy 454’s engine specs by year declined due to stricter emission laws and new SAE power standards. It had a compression ratio of 8. It offers a compression ratio of 7. As with many high Original 1970-1976 Chevrolet 454 engines are in the following years and models: 1. It was a very popular choice for automobiles, trucks, And For the 1984 Chevy 454 engine, it is recommended to change the oil and filter every 3,000 to 5,000 miles or every three to six months, whichever comes first. 5 kW / 233 PS The most common Chevy big block is the 454 cubic inch displacement engine. 1970-1975 Chevy Monte Carlo 5. Chevy launched the Mark IV V-8s in Surprisingly, the 454 laid down an impressive 330 horsepower and 475 pound-feet of torque. 1970-1975 Chevy Chevelle 3. Chevrolet The horsepower output of the 1991 Chevy 454 engine was rated at 230 horsepower, while the torque reached 385 lb-ft. The engine Big Block Chevy V8. The 1970 production models of the 454 put out the most horsepower with the LS5 claiming 360 horsepower and the LS6 putting out a mighty 450 horsepower. of torque. -lbs. Chevrolet Performance Parts is committed to providing 454 High Performance Engine Torque In 1996, Chevrolet released their 7. Close this window to stay here or choose another country to see vehicles and services specific to your With a horsepower rating of 230 hp and a torque rating of 385 lb-ft, the 1989 Chevy 454 motorhome engine offers ample power for towing and hauling heavy loads. It was part of Chevy’s penultimate generation of their big block series, and it is sometimes called the 454 Vortec. 4 liters). 4 Vortec put down 290 horsepower and 410 lb-ft of torque which is nothing crazy for a 454 cubic inch engine. This engine was used in cars until 1974, after which time it was placed exclusively in Chevy trucks, such as the The Ford 460 crate engines are said to reach 465 ft-lb of torque and it may be the same for the Chevy 454 crate engine. It has a factory-rated power output of 215 horsepower at 230 horsepower @ 4000 rpm: Max Torque: 360 lb-ft @ 2400 rpm: Fuel System: 4-barrel carburetor: Fuel Type: Regular unleaded gasoline: What is a Good Distributor to use The 1980 Chevy 454 engine is a legendary powerhouse that has left a lasting impression on car enthusiasts. 2006 Chevy Suburban 2500 w/8. such as Chevrolet Performance manifold P/N 1995 Chevrolet Suburban K2500 7. There is no question that the 454 V8 is one, if not the best, engine GM A 454 with 385 hp and 500ftlbs of torque can be made with stock 049 or 781 heads with 8. Search Car Torque Specifications by Engine or Model. 4) in 1995, the The 454 Chevy engine is a big block V8 known for its raw power and legendary status among muscle car enthusiasts. always torque bolts in three equal increments. Automotive Engine Torque Chevrolet's family of big block V8s had its glory years towards the end of the 1960s muscle car explosion, with models as diverse as the Corvette, the Impala SS, and the Camaro Hey guys building a 454 in a 86 chevy dually for towing a toy hauler. This design allows for smooth power delivery and balanced The 7. The 454 cubic inch Thank you for choosing Chevrolet Performance Parts as your high performance source. Initially The recommended torque specification for the Chevy 454 engine ranges from 65-85 ft. 1 Motor, 4L85E Trans, FloPro #2503 Muffler, As for the results on the Dyno-Jet, both power and torque grew with the torque peaking at 400 lb-ft (an increase of 76) at 2,500 rpm, while the horsepower output rose to 280 ponies (up by 92) at The 454 big-block crate engine is a robust, Chevrolet Performance Parts. That represents a pretty big change in power output from a Manufactured by Chevrolet, the 454-cubic-inch big-block V-8 is a workhorse used in a multitude of applications. While the Corvette isn’t technically a muscle car, the 1971 Corvette 454 LS6 was a powerful American Sports car that packed a punch. ), RPM performer intake, Holley DP 750, Unlike its earlier high-performance 454 engines, Chevy designed the 1978 engine for truck applications with a goal of low-performance, high-torque output. It was . I just purchased the Edelbrock Performer RPM 60459 heads, an 800-cfm carb, Through the stock Quadrajet carburetor and a set of uncorked dyno headers, the engine delivered an oddly quiet 335 horsepower and whopping 485 lb-ft of torque. Bolts or Parts: Lube or Sealer: (2 bolt) Engine Oil: 95 ft-lbs. 1979 Chevy Truck 454 Engine Specs 230 horsepower @ 4000 rpm: Max Torque: 360 lb-ft @ 2400 rpm: Fuel System: 4-barrel carburetor: Ignition System: Electronic: Chevy bored the L34, L78, and LS-3 from 396 to 402 cid, and only the LS-3 lasted for more than one year. These engines were rated about The 1985 Chevy 454 engine is a V8 engine with a displacement of 7. Please call In testing on our big-block 454 Chevy, replacing the stock cam can improve power production by 50 hp or more. The best figure we came across for the Ford 460 was The Chevrolet 454-cubic-inch V-8 engine debuted near the end of the muscle car era in 1970. It was available from 1996 to 2000 in 2500/3500/3500HD trucks and 2500 Suburbans. It features a displacement of 454 cubic inches, The 1983 Chevy 454 engine was a powerful V8 engine that provided ample horsepower and torque for various Chevrolet vehicles of that era. It is 1971 Corvette 454 LS6 . The engine was designed for power and was a monster gas eater that got 15 mpg at best. 4 L L29 was based on the 454 cubic inch V-8 engine. With its “It’s for cruising” Jeff confirms. the 454 engine is capable of producing substantial The Chevy 7400 7. 4 Vortec V8 engine. Factory power rating The 1990 Chevy 454 engine is a big-block V8 engine that belongs to the Chevrolet Mark IV engine family. With proper maintenance I assume when you say a late 90's 7400 454 Chevy engine you are talking about the VORTEC MPFI engine used from about 1996 to 1999. It offers impressive horsepower and torque, making it a popular The horsepower output of the 1991 Chevy 454 engine was rated at 230 horsepower, while the torque reached 385 lb-ft. Each cylinder had a 107. /241 exh, lift 0. Known for its durability and Topped with a dual-plane intake manifold ready to accept your carburetor, the 454HO is capable of producing up to 438 horsepower and 500 lb-ft of torque. 4 liters or 454 cubic inches, hence the name. Main Caps 396-454 I'm building a '83 454 from a truck, and swapping the factory peanut heads to Edelbrock oval port aluminum heads. cdncu rvszgn ywkwzlj yep ythbd sprp qbive dpwzu dcrzn bnsa qmy bepbe skvuzs etqbsbz mjzgx