Harley Davidson Evolution Power
The rear wheel of a late model 80 CID Harley-Davidson big twin Evolution engine.
Harley davidson evolution power. Nicknamed Blockheads the Evolution can be identified. Read this book using Google Play Books app on your PC android iOS devices. The Evolution engines not only carried forward Bill Harleys original ideas but they also solved the problems that had beset the earlier Harley-Davidson engines problems caused by heat cooling gasket sealing and oil leaks.
Harley-Davidson Big Twins The Evolution regarding Harley Davidson Evolution Engine Diagram image size 900 X 600 px Description. First of all you need to know that Harley-Davidson models were commonly known by the name of the power plants the respective bikes were using. The larger 1340 Evolution engine has a maximum HP of 58 at 5000 RPM and a top speed of 1025 MPH.
Download for offline reading highlight bookmark or take notes while you read How to Power Tune Harley Davidson 1340 Evolution Engines. Power on the Iron 1200 comes from an engine with quite a long service record. By the end of its run the engine was oil-tight reliable and pumped out stump-pulling torque.
Unlike the Harley engines of the past that couldnt keep up with the competitions performance and reliability the only reason H-D called a halt to the party was primarily down to emission laws. Engine displacement the capacity of this engine is about 1247cc. The 1200 Evolution engine has a maximum HP of 58 at 5300 RPM which is considerably higher than the abovementioned motorcycles.
Harleys from the old days were not so different from one another and the models were often just referred to by their power plant. The liquid-cooled DOHC eight-valve 1252cc V-twin cranks out 121 horsepower and 94 lb-ft of torque. The 1100 Evolution engine has a predictably higher maximum HP of 50 at 5500 RPM with a top speed of 1019 MPH.
Harleys acclaimed 1250 Revolution Max brings the Sportster family into a new generation. How to Power Tune Harley Davidson 1340 Evolution Engines. Capable of 145 HP.