The Motor Company put
years of development into the Evolution engine. One of their goals was
improved volumetric efficiency: getting more power and less heat from
the combustion chambers.
They were partially
successful. A few shortcomings remain, like the poor ratio of exhaust to
intake air flow ratio.
My Super Flow porting
process increases this critical air flow ratio from the stock 78 percent
by a full 10 percent, resulting in a power increase you can feel the
moment you twist that throttle.
Our replacement valve
springs will reduce friction; Dual Plugging will eliminate detonation
you may not even be aware of; our Hydraulic Lifter kit will
improve volumetric efficiency; and our Super Port Flow process will