Phase 3

These modifications will provide from 80 to 120 horsepower at the rear wheel of a late model  Harley-Davidson Evolution or Twin Cam.

The major difference between Phase 2 and Phase 3 engines is in the heads. A set of high performance heads and higher compression rations are essential to reaching horsepower figures in excess of 80.

A successful Phase 3 engine must be planned, with all components matched prior to rebuilding the engine. 

We would be happy design and build your "go fast" monster. Whether you want to ride on the street or just do 1/4 blasts we can make it happen.


For budgetary purposes plan on spending $6,000 for this level of engine modifications.



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