Letters
Here are excerpts from
two more e-mails we have received from Tony....
G'Day Bob
In answer to your question, our class was originally founded on the 1600cc
Ford Cortina engine and was known as the Formula Fords. Due to the age of
the engines and the difficulty with spare parts it was decided to go to an
engine of similar output and so the Toyota 4AG-E was chosen. This engine is
available in reasonable quanitities from Japan and arrive here from the
wreckers at $400 per unit. We find them almost indistructable. They rev to
about 7500 to 8000 without any additional work to the engine. We find that
because we build our boats to handle the rough water that we need all the
horsepower we can get to make the boats perform. The regulations require
that all boats must run either the original Formula ford engine or the
Toyota 4AG-E (16 valve) 1600cc. We find this helps keep the racing close
and exciting. Due to the low number of competitors we all follow the spirit
of the rules and try not to have a boat so fast that it makes the racing
look silly or boring. The possibility of Carbon Fibre entering the scene
here is something we are concerned about due to the costs.
The majority of boats racing are still the "shovel nose" style however we
are slowly getting newer "pickle fork" design boats taking over when boats
are retired. It's amazing though, when you think a boat has retired only to
see it refitted and racing again the following season. We also have a class
of Lauderback boats running seperatly to our OZ LITE class and they run in
the historical class with a 3.75 litre motor. The OZ LITES regularly put 8
boats into a race though we have about 15 boats competing at various times.
The aim of our class is to enable the cheapest racing for newcommers though
exciting enough to keep racers from leaving to bigger
classes.
What I will do is send you over a copy of our rule book.
In the mean time: The 4AG-E engine can not be modified from manufacturers
specs other than the replacement of the fuel injection system, which the
engine comes with, or the ignition system. If you decide to go with the
carbies they must be side dragught Webers though you get to choose up to the
size of 45 mm. Obviously everyone runs 45 mm. My boat is a 16 feet long
and 8 feet wide Jones design though the design is about 10 years old. This
is about as big as is being run at the moment in this class. The older
shovel nose boats range from about 14 to 15 1/2 feet.
Some of these boats
although old are still pulling in some amazing finishes against the newer
boats especially on our smaller courses. At one venue we race at, on a
river course, the river is so narrow that we can only fit a 1 buoy turn in.
Its a great site to see 8 boats all heading down the course and aiming for
the same point. I know what you are thinking and yes we do get the odd
prang.
In answer to your question on shafts. Nearly everyone runs 7/8 inch shaft
though a few run 1 inch.
We have had safety cell rules passed on our class for the last two years
requiring any new boats to have them fitted. I compared what our cells are
like to that which I saw on one of your boats while I was in the U.S. Your
cells I think are made out of carbon fibre and are very thin indeed. Ours
are required to consist of two layers of fibre glass with foam sandwich. If
someone were to get a carbon one apporved it would make a big difference to
our weight. At the moment our best cell has weighed about 28 kg.
I will have to chase up the exact details of the 3.75 Litre class for you as
I don't have this to hand. They are about 14 feet long but from what I
have seen they don't handle corners too well.
Regards
Tony Murphy
If you should care to contact Tony, his
e-mail address is
ajmurph@hotmail.com.
I will also post his request on the for sale/ wanted
page.
Letter 1
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