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Thread: Dunedin Street Races - revival meeting January 1984

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  1. #11
    World Champion Roger Dowding's Avatar
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    1992 FURI (9) IMPULSE

    1992 FURI (9) IMPULSE

    The first part of the story [ about 2/3rds of Jim's words on the car ]

    " After building Furi 7 and 8 over subsequent years I also did some soul searching about the kitcar business and not knowing where the Land Transport regulations would end up I came to the conclusion that if it was successful I would end up with another engineering business and if not I would be pouring money down a black hole. So that a little self indulgence seemed in order.


    A proper old type single seater like the midget raced in the 60's always held some appeal. Having always liked the appearance of the Jamieson twin-cam Austin 750 of 1934 I decided to create a look-a-like. I would have preferred to use a water cooled 4 cylinder motorcycle engine but the rules of the Classic movement meant using oldish components. A Hillman Imp seemed the only really suitable engine that I could think of that would have a similar specification and similar power to the original Austin which had a very special 750 alloy twin-cam putting out around 112 BHP at 7000rpm in 1934!

    A boot load of bits were acquired from a long time friend. As design progressed on the Austin Look-a-like it was decided to utilise Imp parts for most of the car including the front hubs and kingpins, attached to a piece of tube for an axle, rear mounted gearbox inverted got the drive the right way and conveniently lowered the propeller shaft 100mm allowing a low seating position like the Austin. As the Imp steering rack was used this meant that the engine had to be leaned a bit to the left for the steering column to clear the distributor. A Shorrock supercharger from my squirrel like collection was fitted behind the motor, above the foot-well, and driven by a shaft running alongside the cylinder head. To tidy the appearance up another Imp cam cover was fitted over this tipped over at the opposite angle to the engine. This gave the appearance of a twin-cam a bit like the Austin and has provided as much fun listening to comments as driving the car does.

    Words and Photo's Jim Bennett;

    The Engine - photo as posted the other day from Dunedin ;

    Name:  Jim Bennett Furi Cars #85 C Furi 9 Impulse Dunedin Art Gallery 1990 JB archives (800x547).jpg
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    another photo with the The late Ralph Watson looking on. Showing the Engine

    Name:  Jim Bennett Furi Cars #57 Furi 9 Impulse 1995 ish with Ralph Watson JB .jpg
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    The Car at " Levels " April 2019. Again showing the Engine

    Name:  Jim Bennett Furi Cars #69 Levels April 2019 Furi 9 Impulse with Jim JB archives .jpg
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    The Car in action Warren Bennett photo - [ small ].

    Name:  Jim Bennett Furi Cars #49 Furi 9 AKA Impulse Jim Bennett Warren Bennett  (2).jpg
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    Tony Lucas tribute to the car.
    Photo Tony Lucas.
    Under construction;

    Name:  Jim Bennett Furi Cars #91 Furi 9 Tony Lucas model 1 T Lucas .jpg
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    The car now completed ;
    Photo Tony Lucas

    Name:  Jim Bennett Furi Cars #102 Furi 9 Tony Lucas model 12 numbers 64 front T Lucas .jpg
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    More to follow : soon
    Last edited by Roger Dowding; 07-30-2019 at 05:13 AM.

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