Harley Davidson Evolution Vs Twin Cam

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.

Harley davidson evolution vs twin cam. It can be found in Harley-Davidsons 883 1100 and 1200 XLH Sportster models. For Twin Cam 88 engine information look for the TC88 label next to the horsepower number. It has the same basic one cam design the same layout of the breathing and oiling it is just an evolution of the design of the founders.

So if the only thing gained was power the TC is a total fail. 2001 Harley Twin Cam B Softail Carbed complete 36k miles BlackChrome 1500. Add that to an 8-valve engine with a 55mm throttle body flowing 50 more air than the Twin Cam and they were able to crank a lot more power out of the new engine.

Only the Twin-Cam has the crank-case to trans interface. 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 old Twin Cam.

Lemmy at Revzilla broke down all the improvements on this here. Perhaps we should first know what these units have in common. The obvious thing is they are both manufactured by Harley Davidson.

The Evolution and all its predeceasors did not. Blockhead 1984-99 All Blockheads have the same displacement of 80 cubic inches. They are also called Evolution or Evo.

Fallingoff Sep 22 2013. Exhaust Systems Screamin Eagle Slip Ons SuperTrapp 2-1 Cycle Shack 2-2 Slash Cuts ThunderHeader Hooker 2-1. The Harley-Davidson Twin-Cam V-twin was introduced in 1998.