Coggan & Williams
Marine Jet Propulsion Specialists
The creation of the Superthriller has followed on from the experience and success Coggan & Williams have had from their Coggan Jet Pump.

The Jet Pump was developed in 1987 when a boat builder wanted a unit suitable for a 65hp engine , at the time a very specialised application.
With limited options in the market the first Coggan Jet Pump began its development.
Jet Sprinting
Mark Coggan initially made two variable test units which were trialled with two craft. The first fitted with a 48hp engine and the second a 90hp. For almost a year these combinations were tested and configured one step at a time until the final design was chosen. More on Jet Pumps...

Since then over 200 units have been produced and sold, matched to 4 strokes, 2 strokes , diesels, covering rpm range of 3800 to 6750 and power from 35hp to 148hp.

Boats fitted have varied from fun boats, jet sprint race boats, general recreation boats to work boats, local New Zealand and around the world.
More on Jet Sprinting..
Coggan Jet Propulsion
Maccraft Boats
Superthriller
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