Mustang boss 1969 429

It was built as a limited production Mustang Fastback to meet the required homologation of units. Power was legally rated to horsepower kW although horsepower kW was possible. To meet emissions regulations, a mild cam mustang boss 1969 429 fitted along with a smog pump and small carburetor. With a few modifications up to bhp was common.

The Boss and Boss were no exception to this rule, as both were placed into production as a means of meeting homologation standards for entry into various classes of racing. Although the Boss was produced almost solely on the premise of certifying its engine for competitive use, this legendary Mustang also exuded a significant degree of cosmetic curb appeal. While the Boss would only remain in production for two years, its legacy remains. The iconic Mustang would feature one of the largest big-block engines ever utilized by Ford in a production vehicle. The Boss carried a seriously aggressive appearance, which few could overlook. This spoiler was designed to reduce aerodynamic drag acting upon the car at a high rate of speed.

Mustang boss 1969 429

The Boss Mustang is a high-performance Ford Mustang variant that was offered by Ford in and The Boss is recognized as being among some of the rarest and highly valued muscle cars to date. NASCAR's homologation rules required that at least cars be fitted with this motor and sold to the general public. After much consideration, it was decided by Ford that the Mustang would be the car that would house this new engine. The Boss engine evolved from the Ford engine. It used four-bolt main caps, a forged steel crank and forged steel connecting rods. The engine featured aluminum cylinder heads, with a semi-hemispherical type combustion chamber which Ford called the "crescent". These heads used the "dry-deck" method, meaning the coolant circuit for the block was separate from the cooling circuit for the head The "dry-deck" method of design is intended to strengthen the block by removing the open coolant jackets around the cylinder and reduce hot spots by providing more direct cooling. Each cylinder, oil passage and water passage had an individual "O" ring style seal to seal it tight. Although a head gasket is used, it only seals the cylinder for combustion so a failure at one point won't compromise the others. The Boss engine came standard with a single Holley 4-barrel carburetor rated at CFM mounted on an aluminium intake manifold that flowed well for its time. The Mustang's engine compartment was not wide enough to accommodate the massive Boss engine, so Ford contracted with Kar Kraft of Dearborn, Michigan, to modify 4-speed Cobra Jet Mustangs to accept it. Production of the Boss began in at the Ford Rouge plant, where front apron assemblies revised to accept the large Boss engine were installed during vehicle construction. These also provided a stronger and cleaner front structure, important considerations on such a performance car, and were coupled with reworked front fenders. The cars were then shipped to Kar Kraft's new assembly plant in Brighton, Michigan for engine installation and further modifications.

The BOSS was only produced for two years. Fully restored back to the way it came off the line at Kar Kraft. Formerly on display at the Floyd Garrett Muscle Car museum.

Some could argue that Ford might have failed with the seventh generation Mustang — and maybe even those that came before it — but there was a time when the Mustang was seen as one of the best muscle cars on the market. The name debuted in , and when came, it was already time for a first makeover. That model year also brought one of the most amazing muscle cars Ford had to offer: the Mustang Boss Limited to only units and produced for only two years, the Mustang Boss is still one of the most desired muscle cars in the world. The company decided to place the engine in one of the current Mustang models, and it went with the Cobra Jet Mustang as the basis. Production of the Boss engine begun in at the Ford Rouge plant. Production of the Mustang Boss was limited to only units: built in and in

The Mustang Boss might be the most outrageous pony ever produced and the most prized of those that don't wear Shelby badges. This Candyapple Red '69 Boss had logged just 13, miles when these photos were taken in ' Beneath its tastefully subdued exterior lurks the "shotgun"--an engine designed for superspeedway racing shoehorned into the Mustang purely so that Ford could homologate the powerplant for NASCAR competition. So, the appeared in the stable, not in place of the , but alongside it. Ford built around Boss s in and in before the option was unceremoniously dumped mid-year, making these cars relatively scarce. Years later, fascination about the car's howling race-spec engine and low production have made it a rock star among collectors. For all of its promise and its revered status today, the Boss received mixed reviews from testers because of its lack of low-end snap. Much of the problem owes to cam timing, which is simply too mild with respect to the colossal ports.

Mustang boss 1969 429

The Boss and Boss were no exception to this rule, as both were placed into production as a means of meeting homologation standards for entry into various classes of racing. Although the Boss was produced almost solely on the premise of certifying its engine for competitive use, this legendary Mustang also exuded a significant degree of cosmetic curb appeal. While the Boss would only remain in production for two years, its legacy remains. The iconic Mustang would feature one of the largest big-block engines ever utilized by Ford in a production vehicle. The Boss carried a seriously aggressive appearance, which few could overlook. This spoiler was designed to reduce aerodynamic drag acting upon the car at a high rate of speed. Noticeably absent was the rocker panel stripping that typically accompanied prior high-output Mustangs of the era. In comparison to stock Mustangs of the period, the Boss was offered in a rather limited array of colors. Included was a parking brake warning light, luggage compartment light, ashtray light, glove box light, and a lighted ignition switch.

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However, sales started to drop off for the Boss Mustangs and with higher production costs, gas costs, and other internal Ford problems, it was decided that would be the last year of the Boss This scoop would carry over to the model year but would be painted black on all cars. This car was one of the first 60 cars built which means it had a lot of unique early parts and Kar Kraft assembly line differentiations. Last name. In the Cobra Jet, the cubic inch V-8 delivered a total of horsepower. This powerplant was also fitted with an aluminum high-riser intake and a cfm Holley four-barrel carburetor with ram-air. Completed in June Another distinctive feature is the matte-black integrated chin spoiler that was designed to reduce aerodynamic drag and the "Boss " emblem placed on the front fender. The engines in some cases were removed from the cars for use in other applications such as tractor pulling, due to the extreme torque and horsepower the engine was capable of producing. Candyapple Red with Black interior. Rumors suggest that the Boss Mustang could actually hit a top speed of - mph, but do not expect anyone to try to reach these numbers. To meet emissions regulations, a mild cam was fitted along with a smog pump and small carburetor.

The Boss Mustang is a high-performance Ford Mustang variant that was offered by Ford in and The Boss is recognized as being among some of the rarest and highly valued muscle cars to date.

Kar Kraft made extensive modifications, and the Ford Dearborn assembly plant widened the shock towers to allow this monster engine to fit. It ran the quarter mile in That model year also brought one of the most amazing muscle cars Ford had to offer: the Mustang Boss All cars came with 4-speed manual transmissions and a rear-wheel drivetrain. Power disc brakes. All of the body panels are original to the car and date coded, the two areas of the rear tail lamp panel and rear lower valance with NOS pieces. When compared to other Mustangs of the era, the Mustang Boss was a little bit heavier and sat lower to the ground. Also included were a set of free-flowing header-style exhaust manifolds. Dearborn, Michigan. Delivered new in Lafayette, California and sold on May 13, The fully functional hood scoop was the same color as the car, and noticeably larger than anything else offered on any Ford product but the two Boss Cougars.