Harley Davidson Evolution Engine Upgrades

Choice of throttle bodies extra.

Harley davidson evolution engine upgrades. Also part of the engine redesign was better lubrication and a reliable ignition system. Twin Cam 88 95 96 103 and 110 CID engines Horsepower Gallery. Performance and Technical information on engines for Harley-Davidson motorcycles.

A Stage 1 upgrade is the most common because it can be done by most. In the Big Twin models the Evolution engine was offered only in the 82ci size. R.

SuperStreet 2-1 50 State Exhaust System for 2018-2020 Softail models. It will also show you how it goes back together. Go to engine and oil pump and you will find the tappet screen and where it is.

RayWheeler has many years of experience with our 124 engine upgrades on the street and at Bonneville. These are the before runs of several bikes. Displacement was 818 cubic inches 1340 cc and the engine produced 70 horsepower.

This will get you into looking at copies of Harley parts books for your year. We will disassemble clean inspect and then reassemble to your specifications. Evolution V-Twin Engines Manufactured between 1984 and 1999.

There are inexpensive Harley-Davidson upgrades you can do right if pipes air cleaner and tuning arent in the budget. Horsepower increased 10 and torque increased 15 from the Shovelhead. We chose upgrading the chassis suspension and braking first over just simply adding gobs of horsepower.