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What is the 427 R code?

The 427 R code refers to a high-performance engine developed by Ford for its iconic muscle cars in the 1960s. This powerful V8 engine was a key component that helped define the golden era of American muscle cars, delivering exceptional power and performance that thrilled drivers and enthusiasts alike.


What is the 427 R Code?


The 427 R code was a high-displacement, high-compression V8 engine produced by Ford. It had a displacement of 427 cubic inches (7.0 liters) and was designed to deliver exceptional power and performance. The 427 R code engine was offered as an option on several Ford muscle cars, including the Shelby Cobra, Mustang, and Galaxie, among others.


The 427 R code engine featured a number of advanced design elements that contributed to its impressive performance. These included a forged steel crankshaft, high-flow cylinder heads, and a high-performance camshaft. The engine also utilized a four-barrel carburetor to provide the necessary fuel flow for its high-revving nature.


Performance Specifications


The 427 R code engine was a true powerhouse, delivering impressive performance figures for the era. Depending on the specific application, the 427 R code could produce between 425 and 450 horsepower, with torque figures ranging from 480 to 500 lb-ft. This level of power allowed the cars equipped with the 427 R code to accelerate from 0 to 60 mph in under 5 seconds, with top speeds exceeding 150 mph.


The combination of the 427 R code's raw power and the lightweight, high-performance chassis of the cars it was installed in made for an exhilarating driving experience. The engine's deep, rumbling exhaust note and the sheer acceleration it provided cemented the 427 R code's status as a legendary muscle car powerplant.


Legacy and Collectibility


The 427 R code engine has become a highly sought-after and collectible item among muscle car enthusiasts and collectors. Its iconic status and the legendary performance it delivered have made it a symbol of the golden age of American muscle cars. Today, well-preserved and restored 427 R code-equipped vehicles can command premium prices at collector car auctions and events.


The 427 R code's legacy continues to inspire and captivate automotive enthusiasts, serving as a testament to the engineering prowess and performance-driven spirit that defined the muscle car era.

What is the engine code for Type R?


K20C1
The FK2 Civic Type R is powered by the K20C1 Direct Fuel Injection 1,996 cc (2.0 L; 121.8 cu in) turbocharged Inline-four engine with Earth Dreams Technology, having a power output of 310 PS (228 kW; 306 hp) at 6,500 rpm and maximum torque of 400 N⋅m (295 lb⋅ft) at 2,500–4,500 rpm.



Why was the 427 banned from NASCAR?


Since the HR had won nine races more then Chryslers new tricked out 426 Hemi, NASCAR used this complaint to ban the 427HR engine to better balance the power between Ford and Chrysler. Ford replaced the 427 High Riser with the just as powerful 427 Medium Riser.



What does the R code mean on a Ford?


The R Code's name signifies the Ram Air induction. Seeing resto-mod examples that are not original Mach 1s but have been converted by Ford enthusiasts to have the Mach 1 design package is common.



Why are there no longer 43 cars in NASCAR?


For the 2016 season, NASCAR implemented a charter system in the Cup Series, under which 36 specified teams were granted "charters" giving them guaranteed placement in all Cup Series races. At the same time, the race field was reduced from 43 to 40.



How many R code Fairlanes were made?


57 units
Compared to the Chevelles and GTO's of the day, the Fairlane was light in weight and the R-code 427 medium-riser engine made it very competitive. Ford needed 50 examples of this car with the 427 and Top Loader powertrain to achieve certification for racing, and in the end 57 units were produced.



Why is Dodge not allowed in NASCAR?


Ultimately, Dodge chose to withdraw from NASCAR, citing the inability to secure a partnership with a team that met its high standards for competitiveness and technological innovation.



How much horsepower can you get out of a Ford 427?


Ford had 427s that carried 390 hp, 410 hp, and 425 hp ratings regardless of what the actual output was, which varied according to which cylinder heads, intake manifolds, cams, and compression ratios were employed, and some could really make 485 hp or 520 hp.



What is the R code 427 Ford?


Ford Galaxie 500: Muscle car DNA
The Ford Galaxie 500 R-code high-performance package for the 1967 model year included heavy-duty driveline and suspension components with its 427 cubic inch V8. It includes custom front and rear suspension, a new differential, cold-extruded axle shafts, and universal joints.



What is a Ford R code engine?


R code – In 1968 and 1969, the R code denoted the use of a 428 Cobra Jet engine designed for drag strips. It was a mean machine providing 335 horsepower. For '71, the engine used in the Boss 351 reduced power to 266 ponies. A factory R-Code Mach 1 powered by the Shaker-scooped 428 Cobra Jet big-block.



What does R code do?


R is a programming language for statistical computing and data visualization. It has been adopted in the fields of data mining, bioinformatics and data analysis. The core R language is augmented by a large number of extension packages, containing reusable code, documentation, and sample data.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.