DIFFERENT TYPES OF ENGINE UPGRADES.
This is a simple stock engine port.
This is the next step to an upgrade on a rotary engine. This here is a mid size street port which
allows a slight increase in horse power and allows the engine to be daily driven as if it was stock
This is full street port just like the mid sized street port this allows the engine to have more
horsepower and be daily driven. This port is great for street driven cars because engine life is not
shorted out.
this port here goes out of all specs this is a bridge port it can increase up to 70 hp on just motor,
it kills the bottom end power but gives u great results at high rpm's.
This port is known as a monster port it has a great amount of hp increase out it can not be
used in the street by making this port u violate the water seals thefore killing the the engine life span(track use probably
6 months).
The peripheral
port is the ultimate form of porting for a rotary engine without turning to forced induction. Instead of conventional metal
shaping with a grinder, the side ports are actually filled and completely new circular – peripheral – intake ports
are fitted directly through the rotor housing and is easily identified
on an engine by its tubular intake manifold. This modification has potential for over 350hp but as it is developed for racing,
exhibits very poor drivability, fuel consumption and requires an exhaust system deigned to produce excessive noise. Like the
J port, the PP produces its maximum power past 8,000rpm creating increased stress and wear on components.
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