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PostPosted: Tue Jul 12, 2005 7:23 am 
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Location: near Baulkham Hills, NSW
Mini Mad wrote:
drmini in aust wrote:
Those bike engined race cars here (what are they called?) have a starter motor driving teeth on the LH rear disc, to get a `reverse'... 8)


Aussie Racing Cars I believe...

They lap wakefield in 1:06.. 8)

http://www.aussieracingcars.com.au/

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Nice headlights! :P

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PostPosted: Tue Jul 12, 2005 10:18 am 
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1098cc
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I hade a mate who mechaniced for one of the teams.

Yep controlled engines, FJ1200. But teams control the jetting. Also the different body shapes run different restrictors to even things out (less aerodynamic shapes have less restriction).

From memory ~100BHP, and top out at about 200kph. Clutch is on a small pedal and used for takeoff only. They stop on a dime. G-forces would be wicked.

Like Doc said, starter motor onto one of the rear disks for reverse.

They run a shortened Celica diff if I remember correctly. I think the drive shaft connects to the sprocket shaft via a Uni joint.

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PostPosted: Tue Jul 12, 2005 5:35 pm 
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848cc
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aha.

That was another option, was from the sprocket, directly to the Diff.
just have to worry about what ratio the diff is then....


still, quite doable.

balances the weight on either side too....

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PostPosted: Wed Jul 20, 2005 1:27 pm 
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1360cc
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Location: Rockingham - Collie WA
Mini Mad wrote:
drmini in aust wrote:
Those bike engined race cars here (what are they called?) have a starter motor driving teeth on the LH rear disc, to get a `reverse'... 8)


Aussie Racing Cars I believe...

They lap wakefield in 1:06.. 8)

http://www.aussieracingcars.com.au/

Image


Oh, I'd love to have a go of one of those
... or even a drive in the car :wink: :lol:

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PostPosted: Fri Jul 22, 2005 12:20 am 
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Location: wellington pt, brisbane
Would thosse single bike engined minis really be road legal in australia.

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PostPosted: Fri Jul 22, 2005 12:41 am 
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i doubt it


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PostPosted: Fri Jul 22, 2005 7:58 am 
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Too many damn rules in this country now- :x in US or UK they have lots more freedom to build (and drive) what they want..

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R. :mrgreen:


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PostPosted: Fri Jul 22, 2005 8:34 am 
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998cc
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the other weekend i was at the historics at eastern creek and there was a bike engined hill climber there who was running a CBR 600 motors chain drive the centre diff out of a audi A4 quottro.

this did not have a reverse though, but the company called WWW.prbaustralia.com.au make a bike engined PRB Clubman now, that has a small gearbox straight onto the motor which changes drive forward to reverse left or right if you like. so yes you would have the same amount of forward gears as reverse gears.

i say go for it, it it were legal i would do it with a turbo busa motor

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 Post subject:
PostPosted: Fri Jul 22, 2005 11:53 am 
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1360cc
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See:
http://forums.ausmini.com/viewtopic.php?t=8658

for what must be the ultimate bike engined mini.
He bought an aftermarket diff that incorporated reverse, and a lot more!

Mike

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