How much torque does a flathead V8 have?
How much torque does a flathead V8 have?
Displacing a whopping 336.7 cubic inches, the new engine featured a 3.5-inch bore and 4.38-inch stroke. This engine produced 145 horsepower and 225 pound-feet of torque.
The 6 millionth flathead V8 is built. The V8-85’s torque increases to 155 lbs/ft thanks to a new Ford-built dual-downdraft carburetor. The heads use 24 studs, instead of the old 21 stud pattern. Mercury begins using a bored out version of the flathead, bringing displacement to 239.4 cid.
When did the Ford 239 V8 come out?
Ford 239 V8 Engine When Ford started producing its Mercury line of automobiles in 1939 it was decided that a more powerful engine would be needed to set apart Mercury vehicles from Ford. That is why the 239 Ford V8 was put into production. It was basically a copy of the Ford flathead 221 with a larger bore and some extra horses.
When was the Ford 226 flathead engine introduced?
The 226 flathead that was introduced in 1941 was the first successful attempt by Ford to produce a reliable six-cylinder engine. The only other attempt before that was in 1906 when the Ford model K was introduced with a six-cylinder engine.
What’s the bore on a flathead Ford engine?
The flathead blocks to get are those with a 3 3/16-inch bore. These include the ’39-’53 Mercury and ’46-’53 Ford castings. Although it sounds weird in this modern age of thin-wall castings, the 3 3/16-inch-bore, U.S.-built flatties can be bored 0.125-inch (1/8-inch-over).
The 6 millionth flathead V8 is built. The V8-85’s torque increases to 155 lbs/ft thanks to a new Ford-built dual-downdraft carburetor. The heads use 24 studs, instead of the old 21 stud pattern. Mercury begins using a bored out version of the flathead, bringing displacement to 239.4 cid.
What are the tune up specs for a Ford flathead?
Mercury tune up specifications are the same as Ford specs shown above and below except as noted in red color. Note: Valve specs shown here are from the Ford Service Manuals (1949-51 and 1952). The MOTORS MANUAL differs slightly on valve clearance specs. Note (*): Valve clearances on the flathead V8 are set COLD.
What kind of engine was in a 1939 Ford flathead?
Both the 239 and 221 cubic inch engines switched to a 24-stud head bolt pattern for 1939, making them visually distinct from engines made prior to this time. Production continued in 1940 and 1941 with few changes. Mercury buyers received the 239, and Ford buyers got the V8-85.
Ford 239 V8 Engine When Ford started producing its Mercury line of automobiles in 1939 it was decided that a more powerful engine would be needed to set apart Mercury vehicles from Ford. That is why the 239 Ford V8 was put into production. It was basically a copy of the Ford flathead 221 with a larger bore and some extra horses.
