Harley Davidson Evolution Vs Twin Cam

However the TC 88 has a better lifter design.
Harley davidson evolution vs twin cam. Less rockerbox leaks in the TC due to better designed rockerbox with less parts vs Evo. For Twin Cam 88 engine information look for the TC88 label next to the horsepower number. It was made in the 1340 cc displacement for Harley-Davidson Big V-twins bikes replacing the Shovelhead engine until 2000 when the last EVO was placed in a production factory custom FXR4.
The Twin Cam was designed to make factory assembly easier and of course cheaper at the cost of most of it being disposable rather than rebuildable. It is mostly a Shovel with aluminum cylinders and a better combustion chamber. Its also a much larger displacement.
Most importantly the Evo and Twin Cam engines. The Evolution Evo engine is a V-twin engine that has been manufactured and used by Harley-Davidson since 1984 for a variety of different Harley motorcycle models. That makes it the last true H-D engine as far as Im conserned.
The Evolution engine is an air-cooled 45-degree V-twin engine manufactured from 1984 by Harley-Davidson for the companys motorcycles. The obvious thing is they are both manufactured by Harley Davidson. The new design runs so cool Harleys engineers were able to crank compression as high as 1051.
The Harley-Davidson Twin-Cam V-twin was introduced in 1998. There are some clear differences between the engines. Fallingoff Sep 22 2013.
However some Evo owners opted to install what is called a Carlini or Screamin Eagle Race Brace on the right side that effectively interconnected the crank case and transmission to suplement the strength or lack thereof of the stressed primary on the opposite side. The New Milwaukee Eight Harley Davidson Engine Vs. The Rumble Stick has more lift than the Andrews EV27 or the EV46.