1980 chevy 454 engine specs. 1978 Chevrolet 454 Specifications.

1980 chevy 454 engine specs The 1988 Chevy 454 engine is a powerful and reliable V8 engine that was commonly used in various Chevrolet vehicles during its time. Here are the engine oil specifications and service intervals for the 2000 Chevy 454 engine: Engine Oil Specifications. 7 l (350 ci / 5735 cc) Power: 304 ps 4 speed: Layout: front engine, rear wheel drive: More Chevrolet cars 606. The engine was equipped with a 4-barrel carburetor and an electronic ignition system, ensuring efficient fuel delivery and reliable ignition. 398" Camshaft lift - Exhaust = 0. There are very few videos or information regarding these 50 year old engines. The 1985 Chevy 454 engine is a V8 engine with a displacement of 7. Choosing the right engine oil for your 1980 Chevy 350 engine is crucial to ensure its longevity and performance. The 1992 Chevy 454 engine is a powerful and reliable V8 engine that was commonly used in heavy-duty trucks and motorhomes. Mopar guy building a Chevy. The 1979 Chevy Truck came equipped with a powerful 454 cubic inch V8 engine. 050" = 203° Camshaft lift - Intake == 0. 4 Vortec guide covering common problems and reliability, performance upgrades, maintenance, specs, and engine history. Engine. C. 4 liters) – Compression Ratio: 7. It features a displacement of 454 cubic inches, which is equivalent to 7. 76 454HO complete crate engine option. The top-tier USA Made construction and materials ensure durability and longevity for a Manufactured by Chevrolet, the 454-cubic-inch big-block V-8 is a workhorse used in a multitude of applications. 5:1: 7: Low-Compression (Mark IV) PF45: $40-$60: 1981-1986: 210: 340: Thanks for spending the time to learn about the specifications of the 454 engine according to the year. 9:1, delivering 230 horsepower and 385 lb-ft of torque. The recommended engine oil for the 2000 Chevy 454 is a high-quality, multi-viscosity oil with a viscosity rating of 10W-30. 4 liters), making it one of the largest engines ever produced by Chevrolet. 4 liters or 454 cubic inches, hence the name. It was intended as a low performance, high-torque engine primarily used in Chevy's heavier passenger cars and light-duty trucks. Big Block 1973-1987 CHEVY TRUCK ENGINES 1. Among the seven gasoline-burning V-8 choices . e. 4L V8, is a powerful and reliable engine commonly used in recreational vehicles. The Chevy 454 short-block option, priced at $5,481. If anyone knows different, please update. This engine belongs to the big-block engine family and is known for its robust performance 1980 Chevrolet C10 Door Handle Gasket Set Fits 73-87 Chevy and GMC Trucks OEM-Style Molded Lip-MP 806Each component is built by factory measurements and specifications for a direct-fit replacement and simple installation, focusing on restored authenticity. The 350 small block in my 1975 Jimmy has started to go south with at least one burnt valve and I want to remove it and install a big block Chevy engine. I was trying to find Stock OEM 454 Cam Specs so I'd know what the starting point would be when I decide to upgrade my cam and intake. Depending on engine specs, cam timing, compression ratio, I'd like to see IDLE timing of 20 to 24 (initial and full manifold vacuum timing), and total (initial and mechanical) of 36 or so. This engine features an overhead valve (OHV) design with two valves per cylinder, providing excellent low-end torque and power. The reliability and high torque made it an ideal choice for everything from light duty trucks, to SUVs and motorhomes. I always go to timing first then to fuel . This engine is known for its power and durability, making it a popular choice for motorhomes and heavy The 1994 Chevy 454 engine is a powerful V8 engine with a displacement of 7. 396 through 454cid. 7L V8, 6. What Makes the 454 7. The 1997 Chevy 454 engine, also known as the 7. 6L V8, 7. The Chevrolet 454-cubic-inch V-8 engine debuted near the end of the muscle car era in 1970. 454, PP 1982 Chevy 454 Motorhome Engine Specs Engine Configuration. 1980 Chevy 350 Engine Specs The 1980 Chevy 350 engine is a 1977 Chevy 454 Engine Specs Engine Configuration. 1976 Chevy Truck 454 Engine Specs Engine Configuration. It belongs to the big-block engine family and is known for its power and durability. The Chevy 454 LS6 engine is a V8 engine that belongs to the Big Block family. With its impressive specifications and performance, this engine has become a popular choice among truck and RV enthusiasts. Chevy produced four versions of the 454, but only three made their way to production cars. 511/. 1975-1980: All Engines: 6 quarts: Consult the owner’s guide for details on specific capacities based on engine type and filter type. The 1996 Chevy 454 engine was a powerful and reliable V8 engine produced by General Motors. The 1993 Chevy 454 engine is a powerful and reliable V8 engine that was commonly used in various Chevrolet vehicles during that time. 4 liters (454 cubic inches). This engine is known for its impressive performance and durability, making it a popular choice among truck and heavy-duty vehicle enthusiasts. It has since received Engine Specifications; Engine Options: 5. Known for its durability and reliability, this engine has been a favorite 1) All 70-74 Corvette 454 cid engines were two bolt main configuration EXCEPT 1971 LS-6; 2) Most, if not all, 70-72 Corvette 454 cid engines used a forged steel crankshaft. They have powered countless General Motors products, not just Chevrolets, and have been used in a variety of cars from other manufactu Chevy’s 7. 1970-1975 Chevy El Camino 4. Anyone happen to know how much The Chevrolet big-block engine is a series of large-displacement, naturally-aspirated, 90°, overhead valve, gasoline-powered, V8 engines that was developed and have been produced by the Chevrolet Division of General Motors from the late 1950s until present. 4 Barrel Carburetor With Electric Choke -Fits 1980 to 1989 305, 350, 400 and 454 Engines -Chevrolet and GMC-- COMPARE TO EDELBROCK 1904 ROCHESTER QUADRAJET CARBURETOR M4ME REPLACEMENT "ELECTRIC CHOKE” 4 Barrel Quadrajet with "SIDE FUEL INLET". Jim 08-23-2009, 07:10 PM Gary - K7GLD. Thanks for all of that typing Toddalin!! Those page references accord with my 1993 Assembly Manual, however I'm actually chasing the official engine specs for the 460hp option -- i. Discover the impressive specs of the 1980 Chevy 454 engine, its configuration, oil requirements, and service intervals for optimal performance. Firing Order. It has become one of the most iconic and sought-after engines in American A N. ATK Engines DC52 - Remanufactured Crate Engine for 1980-1991 Chevy/GMC Medium Duty Trucks with 366ci V8 (0) G4547090 Emission Legal Replacement 454 ci. It has a displacement of 454 cubic inches or 7. 454 Engine Specs By Year. 1984 Chevy 454 Engine Specs Engine Configuration. The 1977 Chevy 454 engine is a powerful V8 engine that was commonly used in various Chevrolet vehicles during that era. Mortec Home Page: Chevy Engine Codes Try the above for your engineLook at the rear left hand side for your block number. LS-7 454 big-block Chevy from 1979 runs for the first time at Westech Performance—read what happens! but wound up being offered as a 500-hp crate Depending on the engine package, 45 to 48 degrees with full manifold vacuum isn't excessive. It offers a compression ratio of 7. The 1999 Chevy 454 engine is a powerful and reliable option for those seeking a capable engine for their vehicle. 540 LSA 112* but I know some engines favor differnt timing and curves. 1 liter, two-barrel six was much more prominent than the 4. 1980 Chevy 350 Engine Specs The 1980 Chevy 350 engine is a classic powerhouse that has stood the test of time. The drivetrain is from a early 80's chevy mason dump truck used in landscaping. This engine, also known as the Chevrolet Big Block, was a popular choice for truck enthusiasts due to its impressive performance and reliability. 1977-1980: 230: 385: 7. 4L V8, offered impressive performance and durability, making it a popular choice for motorhome enthusiasts. This engine, also known as the Chevrolet Big Block, is a V8 engine that offers impressive performance and durability. The 1972 Chevy 454 engine is a powerful and iconic V8 engine that was widely used in various Chevrolet vehicles during the 1970s. Joined up for sale is a . In this article, we will delve into the engine configuration, engine oil specs Stock type Chevy mechanical pump, stock type 3/8 ID gas line, brand new filter, ect. In this article, we will delve into the engine configuration, Read more '88 GM 454 engine/tranny specs - as used by Winnebago. -lbs. 9:1, allowing for efficient combustion and power delivery. Engine Configuration. [2] Serving as the replacement for the "Action Line" C/K trucks, GM designated the generation under "Rounded Line" moniker. I can get the Suburban for $800. Let’s delve into the specifications of this iconic engine. The 1970 debut of the 454 was Chevrolet's effort to raise the bar in muscle car performance. First and foremost is that these This page provides detailed specifications for Chevy truck engines, including RPO codes, horsepower, torque, and displacement. = 10. In this article, we will delve into the 1980 Chevy 454 Engine Specs The 1980 Chevy 454 engine is a legendary powerhouse that has left a lasting impression on car enthusiasts. In its current displacement capacity, the engine debuted in 1970. This engine was commonly used in various Chevrolet vehicles during the 1980s, including trucks, vans, and recreational Chevy 454 RV Engine Specs Engine Configuration. Known for its impressive performance and immense power, this engine has become an icon in the world of American muscle cars. Ultimate 7. The Chevy 454 Big Block engine is a legendary powerhouse that has been a favorite among car enthusiasts for decades. It belongs to the Chevrolet Big Block engine family and is commonly referred to as the 454 V8. this truck is amazing take a look. In conclusion, the 1995 Chevy 454 engine offers a V8 configuration with a displacement of 7. The 1982 Chevy 454 Motorhome engine is a V8 engine with a displacement of 7. 25:1 Horsepower = 345 @ 4400 Chevy 454 Big Block Engine Specs. 4 liters. 2:1 and produced 230 horsepower and 360 lb-ft of torque. 4 liters), the engine delivered excellent performance, producing approximately 240-290 hp and 355-500 lb-ft of torque. In this article, we will explore the engine configuration, engine oil specifications, and service 1997 Chevy 454 Engine Specs Engine Configuration. Senior Member . Mar 21, 2021 #9 AyWoSch Motors The Parts Guy. 00 cash with a clear title. 3/8 in. The 1989 Chevy 454 motorhome engine is a V8 engine with a displacement of 7. Engine Oil: 110 ft-lbs. Mar 21, 2021 #7 Engine Size 454. Known for its robust performance and durability, this engine was commonly used in heavy-duty trucks and recreational vehicles. R. In 1970, the 454 was Chevrolet’s effort to raise the stakes in the muscle car 1981 Chevy 454 Engine Specs The 1981 Chevy 454 engine is a powerful and iconic engine that was widely used in various Chevrolet vehicles during the 1980s. Part #'s General Motors 3963544 The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Big Block Chevy V8. It has a displacement of 7. Let’s delve into the detailed specifications of this iconic engine. It has been suggested that the LS6 was substantially underrated 1981 Chevy 454 Engine Specs The 1981 Chevy 454 engine is a powerful and iconic engine that was widely used in various Chevrolet vehicles during the 1980s. It also powered station wagons and the Chevy C/K series light-duty pickups. Much of the engine’s The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Distributor Rotation Directions and 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 rpm of the 1980 Ford V8 460. Connecting Rod Bolt These specs are for stock-type bolts with light engine oil What are the Torque Specs for a 454 Chevy? When it comes to the torque specs for a 454 Chevy, there are several key points to consider. com: User Name: Remember Me? Password: Home: Forums: 1980 El Camino- lil brothers dd *Hyd Roller Cam Specs: GM Part# 24502611 (454/502 Gen VI HO crate motor) Duration Adertised -----. The 1987 Chevy 454 motorhome engine is a powerful and reliable engine that was commonly used in motorhomes during that time. Engine Oil Specifications. 1981-1995: Small Block (350 and 400) The specifications of the Chevy 454 engine The 400 CID Chevy small block engine was produced from 1970 until 1980 and was the largest displacement engine made in that platform. This engine is known for its high torque output, making it ideal for heavy-duty applications. 8 liter one barrel. Behind it was a TH400 that had been treated to a recent Common Identification Numbers for the 454 Engine. It features a cast-iron block and cylinder heads, providing durability and strength. 1971-1972 GMC Sprint The Chevy big block is also popular in the 1990-1993 Chevy 45 Engine Specs for the Chevy 454 V8 such as horsepower and firing order. 1979 Chevy 454 Cubic Inch Engine Specifications better than the 225 horsepower at 4,000 rpm for the 1979 Dodge V8 440-3 and the 212 horsepower at 4,000 rpm of the 1983 Chevy 454 Engine Specs Engine Configuration. The engine has about 30,000 miles on it. 1970-1975 Chevy Monte Carlo 5. The 454 engine has a cast-iron I believe these are the correct camshaft specs, for a 1970 Chevrolet 454 w/LS4. The 1984 Chevy 454 Motorhome engine is a powerful and reliable V8 engine that was commonly used in recreational vehicles during the 1980s. The 1990 Chevy 454 engine is a big-block V8 engine that belongs to the Chevrolet Mark IV engine family. Specifications: Part Type. Those that have them, traditionally seem to add roller cams, aluminum after market heads and other internal speed parts. 454 power specs please! casting #12550313 Engine & Drivetrain Register or Log In To remove Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain: 454 power specs please! casting #12550313 Web 67-72chevytrucks. It had a compression ratio of 8. Compatible with Chevy/GMC trucks and cars 1980 thru 1989 Available for 305, Brian klein on Chevrolet Big Block Engine Identification – Casting Numbers, Date & Engine Codes Don Rownd on Big Block Chevrolet Engine Intake and Exhaust Manifolds Info and Casting Numbers RICK on The 1969 Dodge Dart Swinger Baby! 1989 Chevy 454 Motorhome Engine Specs Engine Configuration. 4 liters, which refers to the total volume of all the cylinders in the engine. The 1989 Chevy 454 engine requires engine oil that meets the following specifications: – Oil Type: SAE 10W-30 or SAE 5W-30 – API Service Classification: SG or higher. I 1996 Chevy 454 Engine Specs. 4 liters or 454 cubic inches. 4 liters, or 454 cubic inches, hence the name. 050" 211/230 Lift . In this article, we will delve into the engine configuration, engine oil Engine Oil Specs. The engine features an overhead valve (OHV) valvetrain and utilizes sequential fuel injection for efficient fuel delivery. Original 1970-1976 Chevrolet 454 engines are in the following years and models: 1. This is an aspirated fuel delivery system with the addition of a mixture control system controlled by the ECM. RPO: DISPLACEMENT (ci)/CONFIGURATION: HP: TORQUE: LD4: 250/I-6: 105: 185: LE3: 250/I-6: 130: 210: LB1: 262/V-6: 155: 230: LB4: 262/V-6 (TBI) 155: 230: L25: 292/I-6: 120: 215: LE9: 305/V-8 (Non CA) 160: 235: LF3: 454/V-8 (TBI) 230: 385: If you think you see some things that may be wrong, please let me know. The 1976 Chevy Truck came equipped with a powerful 454 cubic inch V8 engine. This engine was the successor to t When it comes to a restored muscle car, the big-block is usually the engine of choice. Of the two six-cylinder engines, the 4. 454 engine 4 speed tranny. Engine type: V8: Displacement: 5. It belongs to the Chevrolet Big Block engine family and was commonly used in motorhomes, trucks, and larger cars during the 1970s and 1980s. It features a displacement of 454 cubic inches (7. The 1978 Chevy 454 engine was a powerful V8 engine with a displacement of 454 cubic inches (7. 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) 95 ft. I can still see the crosshatch pattern from the finish hone, so I don't think the engine rebuild is very old. It is important to use the correct oil type to ensure proper In 1984, the Chevy 454 motorhome’s engine was one of the 7. Main Caps 396-454 (4 bolt) Inner and Outer bolts. 1984 Chevy 454 Motorhome Engine Specs. S. At its peak, the 454 was developing 450 horsepower in the Camaro and Chevelle passenger cars. 1972 Chevy 454 Engine Specs. This engine, also known as the Chevrolet Big Block, was a popular choice for truck enthusiasts due to its exceptional power and torque. nice wheels and tires. Chevy produced the 1978 454 blocks with both two- and four-bolt main caps. – Compression Ratio: The compression ratio of this engine is 7. Here are the key specifications of this engine: – Engine Type: V8 – Displacement: 454 cubic inches (7. 1970-1975 Chevy Chevelle 3. 4L V8 engine, was a powerful and reliable option for many Chevrolet vehicles during that time. 1980 chevy c10 4x4 lifted . I kind of wish I had an even bigger bushing for the distributor to limit the mechanical advance even more. 1993 Chevy 454 Engine Specs. Here are the recommended engine oil specifications: – Oil Type: It is recommended to use a high-quality, multi-viscosity engine oil with a viscosity rating of 10W-30. Here are some common casting numbers associated with the Chevrolet 454 engine: 3963512: This number is associated with the early 454 engines produced from I found a 1986 2-wheel drive Suburban with a great running rebuilt 454 engine and automatic transmission. – Displacement: It has a displacement of 7. The base 454 was the LS5 that powered Corvettes, Camaros and Chevelles. 040 bored block with flattops and 2 small valve reliefs. It was a V8 engine with a displacement of 7. Hi there guys, I got a run on a complete running chevy 454 with a brand new turbo 400 trans for $740. Whether you’re looking to tackle heavy-duty tasks or simply enjoy the performance of a V8 engine, the 1995 Chevy 454 is a reliable choice. There may have been some exceptions, though, with those using a cast nodular iron crankshaft; 3) All 73-74 Corvette 454 cid engines used a cast nodular iron crankshaft; 73-87 Chevy _ GMC Trucks » Engine/Drivetrain » im looking to buy a 1986 k20 that was a 292 orginally but owner tells me he ordered a 1980 454 engine for a k30 in 1987 to put in it because it didnt have smog equipment was this possible back then? #1: Where did the PO live at the time. Known for its impressive performance and durability, this engine has become an icon in the automotive world. All except the 5. Camshaft number = #3963544 Camshaft Intake duration @ . The 1970 Chevy Corvette LS5 version of this engine produced 390 hp (291 kW) and 500 lb·ft (680 N·m), and the LS6 engine was rated at 450 hp (340 kW). By 1974, however, government-mandated smog requirements killed the muscle car as the 454's horsepower rating dipped to 235. Product Line. With an engine displacement in The range of 454 cubic centimeters (7. 1970-1974 Chevy Corvette 2. 4L V8 a powerful engine typically found in both trucks and RVs. The engine features an overhead valve (OHV) design with two valves per cylinder, totaling 16 valves. It is essential to use high-quality engine oil that meets these specifications to ensure optimal lubrication and protection for the engine components. With engine options like the formidable 454 cubic inch V8, this truck had enough grunt to handle I want to tune my totally stock, low mileage 1978 454 in my 69 el Camino. Known for its impressive performance and reliability, the 454 engine has become a favorite among car enthusiasts and collectors. The Chevrolet 454 is a legendary big-block V8 engine manufactured from 1970 until 2001. The 1983 Chevy 454 engine was a part of the big-block engine family manufactured by General Motors. Our recently purchased '82 dualie pickup was lacking the power to haul around our project cars and decided to turn to Edelbrock for some help with the pickups 454 big block - Super Chevy Magazine – Engine Oil Type: The 1986 Chevy 454 Motorhome engine requires a high-quality engine oil that meets the API (American Petroleum Institute) service classification of SF or SG. Main Cap Bolt (396-454, 4-Bolt, Inner and Outer) 110 ft. Let’s take a closer look at its specifications and configuration. 4L V8: Displacement Range: 350 - 454 cu in: The 1980 Chevrolet K30, a rugged embodiment of American ingenuity, stands as a testament to the era of durable and powerful workhorses. This engine belongs to the big-block V8 family – Engine Type: The 1985 Chevy 454 motorhome engine is a gasoline-powered, eight-cylinder engine. I use 87 octane, it has a Turbo 400 with a 2:87 rear end. The engine features an overhead valve The third generation of the C/K series is a range of trucks that was manufactured by General Motors from the 1973 to 1991 model years. 4L Engine Unique? 1999 Chevy 454 Engine Specs. It is 100% street driven It has a factory HEI distributor and I am 1985 Chevy 454 Engine Specs Engine Configuration. The general specifications remained very similar for its entire run, other than a block redesign to to new Mark V architecture in 1991. 7 liter diesel, featured gasoline combustion. 1988-90 Mark IV Mark IV big block, note This LS7 engine was supposed to be the successor of the potent LS6, 425-horse Chevy engine that appeared in the 1970 Chevelle LS6 454 line and the following year in just 188 LS6, 425-horse 1971 1980 Chevrolet El Camino SS specs, performance data, engine specifications, pictures. 1980 Chevy 454 Engine Specs The 1980 Chevy 454 engine is a legendary powerhouse that has left a lasting impression on car enthusiasts. Let’s delve into the specifications of this legendary engine. 4 liters). Here's what I found on 2 different sites. In this article, we will delve into the engine configuration, Read more GM 454 Engine Fuel Systems: A M4MC or EM4MC carburetor was used on most of the 1980 series engines. With the exception of the aluminum ZL-1 engine, engine blocks were made of cast iron and used steel cylinder bore sleeves. The engine has a displacement of 7. This engine, also known as the 7. O. the internals -- and, following a tip The Chevrolet small-block engine is a series of gasoline-powered V8 automobile engines, produced by the Chevrolet division of General Motors in two overlapping generations between 1954 and 2003, using the same basic engine Engine Block Design. 1986 Chevy 454 Engine Specs Engine Configuration. 4L Vortec, offered impressive performance and durability. The Chevy 454 RV engine, also known as the 7. 4L (454 ci) big-block engine was offered in many production vehicles from 1970 to 2001 and is still available today as a crate variant. Chevrolet developed three 454-cubic-inch engines for the 1970 model year: the LS5, the LS6 and the LS7, though the last one was not produced for the public in any vehicles. 050" == 192° Camshaft Exhaust duration @ . These specifications provide a glimpse into the power and capabilities of the 1995 Chevy 454 engine. you wont find this truck its a 100% rust free itbeen garage kept no pets inside!!!!! Big Block Chevy Torque Specs. . 9:1 The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Big Block Chevy V8. 73. To keep your Chevy 454 engine running smoothly, it is important to use the right type of engine oil. Results of Vapor Lock Investigation During the week of October 17, 1983, Chevrolet invited all Class A Motor Home manufacturers The Chevy 454 engine is a powerful V8 engine that was introduced by Chevrolet in the mid-1960s. The 1984 Chevy 454 engine is a powerful V8 engine that was commonly used in trucks and motorhomes. Let’s take a closer look at the engine configuration, engine Mid 70s 454 LS-7 bought in the original crate a few years back. 1979 Chevy Truck 454 Engine Specs Engine Configuration. In this article, we will delve into the specifications of the Chevy Re: 1988 Chevy Cheyenne 3500 4x4 454 TBI engine specs 02-17-04 12:33 AM - Post# 389369 In response to Zeitler I pulled the heads from the 454 over the weekend and I found a . 1992 Chevy 454 Engine Specs. 4 liters or 454 cubic inches, hence the name 454. Known for its exceptional performance and durability, the 454 engine remains a favorite among car enthusiasts and collectors. The 1986 Chevy 454 engine, also known as the Chevrolet Big Block, is a V8 engine that belongs to the Generation IV family of engines. 430" @ 111° LSA 1970 Chevrolet 454 w/LS4 engine. Engine Size 454 - Turbo 400 - 3. The 1987 Chevy 454 Motorhome Engine Specs. [3] Again offered as a two-door pickup truck and chassis cab, the Rounded Line trucks marked the introduction of a 1980 Chevrolet C10 Truck Specifications Numerous six and eight cylinder engines were available for 1980 C10 pickups. 69, provides the same four-bolt main cast-iron engine block and rotating assembly as the $8,971. 1988 Chevy 454 Engine Specs. Known for its durability and performance, this engine has left a lasting impression on car enthusiasts. I have the same engine, 1978 truck 454 781 heads stock cam The engine, however—a 454ci mark IV big-block Chevy—was healthy, and showed only 35,000 miles on the clock. 1978 Chevrolet 454 Specifications. 1970-1976 Chevy Caprice 6. It has #336781 heads that have never been off. Original designed in the early 1960s, all big block Chevy engines were based on an eight-cylinder, 90-degree V configuration. lwsj qgexf hboy kug zhorg hutcklrfm llbz ztpt weoa jbd eiu kesij xatkmp qfp ykei