[DeTomaso] Booster talk
Thomas Tornblom
Thomas.Tornblom at hax.se
Tue Jul 21 17:33:29 EDT 2009
Tomas Gunnarsson skrev:
> Yes, but it takes more than sleeving down the front part of the bore. You'd have to turn down the front part of the slave piston and sleeve down half the bore for that piston in order to get a change in pressure. I think you'd need a notably longer cylinder and piston combination to retain sufficient clearances to make the two circuits work with redundancy to failure in one circuit. I can look for it and we can take it apart together. Note that my cylinder is very early in case they changed during production.
Thanks.
I found a photo of a disassembled cylinder here:
http://www.brakecylinder.com/oddsandends.htm
Although it is a Bonaldi, it appears to be very similar, if not identical.
I guess a dual master setup with a balance bar is the simplest to get
working.
I also noticed that the GT5 use a cylinder with a larger bore (25mm)
than earlier cylinders (22 or 23 mm).
>
> Tomas
Cheers,
Thomas
>
> ----- Original Message -----
> From: "Thomas Tornblom" <Thomas.Tornblom at hax.se>
> To: <detomaso at realbig.com>
> Sent: Tuesday, July 21, 2009 9:44 PM
> Subject: Re: [DeTomaso] Booster talk
>
>
>> Anyone got a late master cylinder to spare, working or not working?
>>
>> I'd like to see if it would be possible to add a sleeve to the front
>> bore and thereby increase the pressure to the rear brake circuit.
>>
>> Pictures of a disassembled Benditalia master cylinder would also be
>> interesting.
>>
>> Tomas:
>> Wasn't your stock master cylinder broken? Have you opened it up?
>>
>> Cheers,
>> Thomas
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