A Modified 1969 Porsche 911 Flat-Six


It is a modified model of the 1969 Porsche 911T engine, it now has a displacement of two.5 liters (up from the unique 2.0 liters), it’s fitted with twin triple-throat Weber carburetors, and a programmable 123ignition distributor.

The air-cooled Porsche 911 flat-six is undeniably one of the vital beloved engines of the twentieth century. It was first launched within the Porsche 901 on the 1963 Frankfurt Motor Present, nonetheless this automobile was shortly renamed “911” after French automaker Peugeot identified that they owned the French trademark for automobile mannequin names consisting of three numbers with a “0” within the center.

Improvement on the Porsche 911 began in 1959, it was conceived as an all-new automobile destined to exchange the Porsche 356 – the corporate’s first manufacturing automobile that had debuted in 1948 simply three years after WWII.

Above Video: This episode of Jay Leno’s Storage discusses the Porsche 911T, particularly the 1971 mannequin that was launched three years after the automobile that the engine featured on this article was fitted to.

The Porsche 911 had been designed to be bigger, extra highly effective, and quicker than its predecessor – thanks in no small half to the brand new Sort 745 flat-six engine that was mounted within the rear.

The Sort 745 was an air-cooled boxer engine with six-cylinders laid out with three per aspect, it had an aluminum block and heads, a single overhead cam per financial institution, two-valves per cylinder, and it had a displacement of 1,991cc or 2.0 liters.

Engine output did range considerably relying on which yr and subvariant the automobile was, 130 bhp as much as 148 bhp was obtainable initially, with roughly 140 ft lbs of torque. In 1967 the Porsche 911S was launched with an up to date engine now producing 180 bhp and 144 ft lbs of torque.

Image DescriptionThe engine is fitted with twin triple-throat Weber carburetors, a well-liked interval improve to spice up energy.

The air-cooled 911 engine can be regularly upgraded and expanded over its prolonged manufacturing run that prolonged nicely into the Nineties. Through the years Porsche house owners discovered a myriad methods of accelerating energy, and the aftermarket tuning components business remains to be booming.

The engine you see right here was initially fitted to a 1969 Porsche 911T, it was rebuilt to 2.5 liters and now contains alternative heads, oil pump, higher valve covers, bearings, piston rings, it has revised camshafts, and twin triple-throat Weber carburetors.

It’s now being supplied on the market on Carry A Trailer out of Hickory, North Carolina. In the event you’d wish to learn extra about it or register to bid you may go to the itemizing right here.

Porsche 911 Air-Cooled Engine 9
Porsche 911 Air-Cooled Engine 8
Porsche 911 Air-Cooled Engine 7
Porsche 911 Air-Cooled Engine 6
Porsche 911 Air-Cooled Engine 5
Porsche 911 Air-Cooled Engine 4
Porsche 911 Air-Cooled Engine 3
Porsche 911 Air-Cooled Engine 2

Photos courtesy of Carry A Trailer

Porsche 911 Air-Cooled Engine



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