Harley Davidson Evolution Vs Twin Cam

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.

Harley davidson evolution vs twin cam. Harley-Davidson Twin Cam 88 and EVOLUTION engines. 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. They are also called Evolution or Evo.

The new design runs so cool Harleys engineers were able to crank compression as high as 1051. This engine is not to be confused with the Sportster Evo same name different engine Twin Cam 1999-present There are 88-ci 96-ci 103-ci and 110-ci versions. The New Milwaukee Eight Harley Davidson Engine Vs.

It can be found in Harley-Davidsons 883 1100 and 1200 XLH Sportster models. The EVO had plenty for what it went into. I am looking for a drop in cam without needing to alter the valve springs.

For Twin Cam 88 engine information look for the TC88 label next to the horsepower number. The old Twin Cam. 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.

Besides that they all have modified models for each line ideal for the legends of the line. The Rumble Stick has more lift than the Andrews EV27 or the EV46. I figure with this lift and the shorter duration on the intake it should make good power and torque in the lower and mid range.

Lemmy at Revzilla broke down all the improvements on this here. 1998 Harley Davidson EVO Motor Injected complete with 19k miles 1995. 2000 Harley Twin Cam A Touring Mikuni Carb Custom Air Cleaner 14k miles BlackChrome 1995.