How much HP did the 409 have?

The 409 featured a 4.31-inch bore and 3.5-inch stroke. The intake valves were 2.06 inches and fit next to 1.72-inch exhaust valves. Both actuated by a mechanical camshaft that fed air and fuel to forged pistons that created more than 11:1 compression. With its single four-barrel carb, the engine was rated at 360 hp.

How fast is a 409 Chevy?

In their September 1961 edition, Motor Trend tested the SS 409 with a 3.36 and 4.56 rear axle ratio. The 3.36 equipped car could run from 0-60 in 7.8 seconds and sprint the quarter mile in 15.31 seconds running 94 mph.

Why was the Chevy 409 discontinued?

But in stark contrast to the Methuselah-like life span of the Chevrolet small-block, as early as 1963 it was clear that the 409 had reached the end of its developmental rope, due primarily to shortcomings in the design of its iconic scalloped heads.

What car had a 409 cubic inch engine in it?

The 409 remained on the Chevy options sheet through 1965, after which it was replaced by the next-generation 396 Big Block. As it stands, you'll regularly still find the early '60s Impala SS with an original 409 in it.

What is the difference between a 348 and 409?

There are a few visual differences that distinguish a 348 from a 409. The most obvious is the dipstick location. The 348 has it on the left, or driver side; the 409 has it on the right, or passenger side. However, since the pans are interchangeable, it's a simple matter to make one look like the other.

1961-1965 Chevrolet 409 V8 - The Ultimate Budget High Performance V8

Was the Chevy 348 a good engine?

The 348 should be remembered not as a mighty powerhouse, but as a smooth and reliable big-block for the new, larger Impala. Its 10-second 0-60 mph capability was about the norm for 1958 - hardly the kick-in-the-back acceleration provided by the FI or dual-quad 283s.

Did the 63 Impala come with a 409?

ENGINES During the 1963 model year, the now-legendary 409-cu.in. V-8 was available in three different horsepower configurations, each of which was optional over the base 283 V-8.

What engine did a 63 Impala come with?

Once again, the base engines for all models were the 140 horsepower 230 cubic-inch six cylinder, or the 195 horsepower Turbo-Fire 283 cubic-inch V8. Stepping up to more powerful small-blocks, allowed buyers to choose from two of the available 327 cubic-inch engines.

Who made the 409 motor?

A 409 cu in (6.7 L) version was Chevrolet's top regular production engine from 1961 to 1965, with a choice of single or 2X4-barrel Rochester carburetors. Bore x stroke were both up from the 348 cu in (5.7 L) to 4.31 in × 3.5 in (109.5 mm × 88.9 mm).

What year did the Chevy 348 come out?

First appearing in 1958, the 348 was available through 1961 in cars and 1964 in trucks. It had a bore of 4.125 inches and a stroke of 3.25 inches and was offered in an assortment of horsepower ratings. The base engine was dubbed the Turbo-Thrust and was rated at 250 hp.

Is 409 a truck engine?

The 409 truck engine has a forged steel crank. It's the same as the passenger car crank. The truck oil pan is similar to the car pan except that the truck pan has a baffle than resembles a windage tray. The truck pan also has the drain plug on the bottom rather than the front of the sump.

What year did Impala have a 409?

Mr. Armstrong's Dream Car: It took 30 years, but the legendary crew chief finally got a legendary car—a '61 Impala SS409. In the winter of 1961, without much fanfare, Chevrolet introduced a V-8 model with an engine of considerable proportion: 409 cubic inches.

What is a Z11 Impala?

The Z11 Impala was the final evolutionary step in Chevrolet's overt early 1960s drag program. It made use of aluminum front end parts and lightweight brackets throughout; neither radio nor heater were included from the factory, the lack of sound deadener would have made the radio useless anyhow.

What was a 409?

The 409 engine was basically a bored out Chevrolet 348 CID V8, but it quickly became known as “the truck engine designed for drag and stock car racing.” After only 142 engines were issued, production problems halted the 409 option until 1962. Most of the 1961 Super Sports were not equipped as 409s.

What engine came in the Impala SS?

Starting for the 1962 model year, the Impala SS was an appearance package limited to hardtop coupe and convertible coupe models, available with all engines in the Impala series starting with the base 235 cu in (3.9 L), 135 hp (101 kW; 137 PS) inline-6 through 1967, though the big-block engines and heavy-duty parts ...

What makes an Impala an SS?

In 1961, the SS "kit" (known as a sport and appearance package) was offered on any Impala for just $53.80. The package included Super Sport trim for both the interior and exterior, chassis reinforcements, stronger springs and shocks, power brakes, spinner wheel covers, and narrow-band whitewall tires.

What Motor came in a 1963 Impala SS?

Standard items that were new for 1963 included a 230-cu.in. inline six-cylinder engine; an updated 283 V-8; safety door latches; self-adjusting Safety Master brakes; extended-life exhaust system; air-washed rocker panels and a Delcotron Generator (alternator), which was first offered in 1962 as an option.

What engines were available in a 1960 Impala?

Three engines were available to Impala buyers in 1960, a straight-six and two V-8s. For the economy minded, Chevrolet's 235-cu.in. six-cylinder sipped gas through a Rochester Model BC downdraft one-barrel carburetor on its way to making 135hp at 4,000 rpm and 217-lbs. ft.

How much HP does a 454 have?

In staying with the standard bore/stroke combination of 4.25/4 inches, however, it is not uncommon to yield power outputs of greater than 650 horsepower from the 454 in race engine configurations.

How much HP does a 427 have?

The 427 lived in both station wagons and as well as Corvettes and Camaros. Fans of this engine tout the 435-horsepower L71 version of the 427 which powered the Chevy Corvette from 1967-1969. These cars could run 13-second quarter-miles right from the factory, and that was absolutely cooking back in the late '60s.

How much horsepower does a 69 Chevelle have?

It was 375 hp wrapped up inside a 396-cid engine.

How much horsepower does a 348 Chevy engine have?

The Turbo-Thrust 348-cubic-inch engine had 4.125-inch cylinder bores, and a stroke of 3.25 inches. With a four-barrel carburetor, the Turbo-Thrust produced 250 horsepower. The Tri-power version, called the Super Turbo-Thrust, developed 280 horsepower.