The last time Harley updated its engine...

...was back in 1984 when the introduction of the Evo 80 resurrected the Screamin' Eagle

Posted: 10 September 2009
by Visordown

The arrival of Harley Davidson's Twin Cam 96 motor in 2007 prompted memories of H-D's last major motor makeover - the original Evo of 1984.

Back in 1984 Harley was but an embryonic semblance of its current self, the firm still recovering from the disastrous AMF years (1969-1981) when the company had struggled through strikes, ever-worsening build quality and a diversification into two-strokes - truly hideous machines and all but forgotten.

The management buy-out in 1981 had brought forward a new direction and pride in the product - and much needed R&D. At the time (non-Sportster) Harleys were powered by 'shovelhead' motors, overweight relics that had been lumbering along, unreliably, since 1966. The Evo 80 retained the 1340cc of the bigger old motors, but everything else, V-angle and firing sequence excepted, was all-new, including the reliablity.

A publicity stunt to launch the new motor saw a pack of FLT Tour Glides charging around the Talladega Speedway, hoping to cover 8000 miles at an average speed of 80mph - the bikes went better than anticipated and in fact averaged 85mph.

The Evo 80 was the engine that underpinned Harley's resurrection from near bankruptcy.



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harley, davidson, engine, shovelhead, twin cam, evo 80
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Discuss this story


bim
where did this nonsense come from ? since the evo 80 there has been the twin cam and v rod engines .ffs

Posted: 10/09/2010 at 17:48

I agree with Bim.  There is the Twin Cam motors with displacements of 96 inches, 103 inches and 110 inches.  Anyone who thinks Harley is asleep at the wheel is pulling the wool over their own eyes. 

Posted: 11/09/2010 at 21:31

The most efficient way of turning petrol into noise , without any side effects , such as horse power ...

Heaps o' shyte

Posted: 12/09/2010 at 04:37

What about the Liquid cooled, fuel injected Revolution engine introduced in 2002 as an updated version of the original style liquid cooled unit from the original V Rod

Or the current  Screamin Eagle V4 prototype in development?

Maybe the people who write these articles could actuallt research them fully


Posted: 12/09/2010 at 19:53

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