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Author sequential gearboxes
AK
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Registered: 5th Jul 00
Location: Aberdeen City
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17th Apr 07 at 22:12   View User's Profile U2U Member Reply With Quote
anyone used one before? on a track car to be specific....

easy to use?
Robin
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Registered: 7th Jan 04
Location: Northants Drives: Clio 182 Cup
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17th Apr 07 at 22:16   View Garage View User's Profile U2U Member Reply With Quote
Push/pull style?
CorsAsh
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Registered: 19th Apr 02
Location: Munich
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17th Apr 07 at 22:16   View User's Profile U2U Member Reply With Quote
Push forward to change down, pull back to change up. No side to side.
Had a fiddle with a quaife one once, it's weird
AK
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Registered: 5th Jul 00
Location: Aberdeen City
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17th Apr 07 at 22:18   View User's Profile U2U Member Reply With Quote
i know how they work....

was it smooth, or was it very importnant to match revs/heel toe etc?
AK
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Registered: 5th Jul 00
Location: Aberdeen City
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17th Apr 07 at 22:18   View User's Profile U2U Member Reply With Quote
edit - aye.... gearstick up/down style
CorsAsh
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Registered: 19th Apr 02
Location: Munich
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17th Apr 07 at 22:23   View User's Profile U2U Member Reply With Quote
You need to match revs fairly well on downchanges or you'll get the same result as slamming your normal box from 4th to 2nd for example... but I wouldn't say you had to get it perfect to the tenth rpm.

Upshifts are easy, nice and smooth.

Heel and toeing always helps.

[Edited on 17-04-2007 by CorsAsh]
Robin
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Registered: 7th Jan 04
Location: Northants Drives: Clio 182 Cup
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17th Apr 07 at 22:25   View Garage View User's Profile U2U Member Reply With Quote
Proper ones have no syncromesh, so it would need a bit of rev matching on the downshift.
AK
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Registered: 5th Jul 00
Location: Aberdeen City
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17th Apr 07 at 22:26   View User's Profile U2U Member Reply With Quote
thats not really what i'm meaning.... not over reving the car etc..

more crunching the cogs if the rpm's arent right
CorsAsh
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Registered: 19th Apr 02
Location: Munich
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17th Apr 07 at 22:27   View User's Profile U2U Member Reply With Quote
As above then.
AK
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Registered: 5th Jul 00
Location: Aberdeen City
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18th Apr 07 at 07:09   View User's Profile U2U Member Reply With Quote
would like one for the skyboat

Looking at OS Giken 6sp just now.... feckin expensive though....5500

can see me explaining that one to fee
grogan
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Registered: 31st Jul 06
Location: County Durham
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18th Apr 07 at 07:19   View User's Profile U2U Member Reply With Quote
just buy it and fob her off saying the gear box has gone and they have stopped making them so the only one available is the sequential one, and it is also an upgrade!

(sorry fee)
corb
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Registered: 24th Apr 02
Location: Calgary, Alberta, Canada
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18th Apr 07 at 20:10   View User's Profile U2U Member Reply With Quote
When I went on Palmer Motorsport trackday at Bedford Autodrome I used a sequential box in a Jaguar JP1 and a Clio Cup car. JP1 box was ok and Clio one was horrid.

Going up gears just yank it backward but going down, use the clutch each gear you go down.
cunningham
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Registered: 25th May 05
Location: Lochore, Fife
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18th Apr 07 at 22:14   View User's Profile U2U Member Reply With Quote
the legends up at knockhill have seq box great fun and easy to use
Half Pint
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Registered: 25th Mar 02
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18th Apr 07 at 22:37   View User's Profile U2U Member Reply With Quote
yes used one and was brilliant.... definately the way to go.

The only problem i had was that they made you lift the clutch between down shifts as it meant you stood a better chance of not fucking the gearbox
loo_goblin
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Registered: 14th Jul 04
Location: Horsham, West Sussex
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18th Apr 07 at 22:43   View User's Profile U2U Member Reply With Quote
they are silly money for a good one

but make a hell of a diffrence

the rally cross boys are destroying one every couple of meets

 
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