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Easily Add Power with Tunit Tuning
Tunit provides an efficient and adaptable method of enhancing a vehicles performance (power and torque) without the need to alter the vehicles original equipment or programming. The advantages of the Tunit are; adjustment for optimum efficiency (both manually, by the customer and electronically, via a PC by a distributor), flexibility, as in movement from one vehicle to the next and ease of installation. The principle of Tunit is to provide all these advantages that previous methods of tuning such as EPROM replacement and "flashing" or OBD tuning could not.
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Which rear wheel cylinder do I need?
TOPIC:  

Which rear wheel cylinder do I need?

    Created by: jerseystyle1
Orig. Posting Date User Name Edit Date Msg No.
May-14-2008 01:39PM jerseystyle1   839966
May-14-2008 01:36PM jerseystyle1   839965
May-14-2008 11:56AM Hunter2   839936
May-14-2008 10:29AM charrison   839920
May-14-2008 03:40AM PClay   839830
May-13-2008 08:22PM Cheleker   839798
May-13-2008 07:20PM jerseystyle1   839783
May-13-2008 07:11PM jerseystyle1   839779

Found 8 Messages   Page 1 of 1: 
 1 
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  Internet Specials!
Click Image for More Information FRONT CASTER/CAMBER ADJSMNT (POST 03/02 CARS) NO COILOVERS
[More Info]
Click Image for More Information RUBBER REAR FLOOR MATS - BLACK (OEM)
[More Info]
Click Image for More Information K&N INDUCTION KIT - COOPER 'S' - High Gloss Red Finish
[More Info]
    

jerseystyle1
Total Posts:116
Last Post:05-14-08
User Since:02-01-06

Posted: May-14-2008 01:39PM Reply

Would I be able to avoid all the headache if I just ordered a new kit?  Maybe something with a new back plate and all the goodies?  The drums are pretty rusted, so I could use some new ones.  Money isn't too much of a problem, however I don't want to go over-board (like putting discs back there).

Allan / 08 Magnetic Black 350Z NISMO (#0831) / 08 Montego Blue 335I E9076  Maroon Austin Mini 1000 SPECIAL (export)

jerseystyle1
Total Posts:116
Last Post:05-14-08
User Since:02-01-06

Posted: May-14-2008 01:36PM Reply

Thanks for the info guys, I'll try to measure when I get home from work.  The fronts are disc now, but they were retro-fitted.  It actually came with front drums.   How do I measure the cylinders?  From what to what?

Allan / 08 Magnetic Black 350Z NISMO (#0831) / 08 Montego Blue 335I E9076  Maroon Austin Mini 1000 SPECIAL (export)

Hunter2
Total Posts:1674
Last Post:07-18-08
User Since:11-02-06

Posted: May-14-2008 11:56AM Reply

Do you have drum or disk brakes up front?  If drums up front then 3/4" is good for rear.  If disks, do you have an adjustable brake bias valve? (most likely not)  If not make sure you get the right sized rear cylinders (plural) for your brake setup.  Do not use 3/4" on Mini with front disks without adjustable brake bias.  Reason, under hard braking, especially on loose or wet surface, rear wheels will lock up and you'll swap ends faster than you can say "gee whiz"!

A mistake we made on our first Mini build and which my son and his Mini survived in rush hour traffic when going to university years ago. 

Mini friends!  Mini rides!

Restored/modified Mini 1000 with 1380cc power unit, 2.95:1 FD, adj. suspension, S discs/drums, 10x5 Minilites, 165x70 A008s, custom trim and matching custom trailer.

Minilite3.jpg

charrison
Total Posts:198
Last Post:07-16-08
User Since:09-11-00

Posted: May-14-2008 10:29AM Reply

There are several different sizes of r/w cyl. To prevent the wrong one being fitted (giving un-even braking), a roll is fitted in the cyl, which fits a hole in the backplate. Different size cyls have the pin in different places, with matching holes in the backplate.

All fine until the backplate is changed for whatever reason.

But basically, measure the piston size. You've a choice of 0.500", 0.562", 0.625", 0.687" but the most common as Cheleker says is 0.75".

PClay
Total Posts:334
Last Post:06-17-08
User Since:12-11-03

Posted: May-14-2008 03:40AM Reply

Go to this tech article, it may help:  http://www.minimania.com/web/SCatagory/BRAKES/DisplayType/Technical%20Information/DisplayID/591/ArticleV.cfm 

Cheleker
Total Posts:7470
Last Post:07-19-08
User Since:12-03-02

Posted: May-13-2008 08:22PM Reply

Likely 3/4".

Pull the piston out of one and measure it.

jerseystyle1
Total Posts:116
Last Post:05-14-08
User Since:02-01-06

Posted: May-13-2008 07:20PM Reply

Think this kit will work?

http://www.minimania.com/web/Item/MMKT0522/AddedFrom/CatBrowse-%20BRAKES/InvDetail.cfm

Allan / 08 Magnetic Black 350Z NISMO (#0831) / 08 Montego Blue 335I E9076  Maroon Austin Mini 1000 SPECIAL (export)

jerseystyle1
Total Posts:116
Last Post:05-14-08
User Since:02-01-06

Posted: May-13-2008 07:11PM Reply

Can't seem to determine the right rear wheel cylinder for my car.  It's a 1976 Mini 1000 Special (export) from Germany (LHD).  Any ideas from our host's large variety?  Is there a way to measure what I have to ensure I get the right one?  Thanks!

Allan / 08 Magnetic Black 350Z NISMO (#0831) / 08 Montego Blue 335I E9076  Maroon Austin Mini 1000 SPECIAL (export)

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Found 8 Messages   Page 1 of 1:   1 
 
  Internet Specials!
Click Image for More Information FRONT CASTER/CAMBER ADJSMNT (POST 03/02 CARS) NO COILOVERS
[More Info]
Click Image for More Information RUBBER REAR FLOOR MATS - BLACK (OEM)
[More Info]
Click Image for More Information K&N INDUCTION KIT - COOPER 'S' - High Gloss Red Finish
[More Info]
Click Image for More Information FRONT CASTER CAMBER ADJUSTMENT - FOR USE WITH COILOVERS
[More Info]
Click Image for More Information WILWOOD BIG BRAKE KIT- DRILLED AND SLOTTED
[More Info]
Click Image for More Information MINI AUXILLARY GAUGE KIT
[More Info]
Mini Cooper Part-NMI7625 MINI AUXILLARY GAUGE KIT For the driver that wants to know the 'health' of the engine, this auxiliary gauge kit includes the all important mechanical boost gauge and a volt meter. Includes mounting hardware for the steering c [ More Info]

On SALE: £190.00
List Price: £240.00
 
 
Mini Cooper Part-NMS3001 KONI ADJUSTABLE FRONT SPORT SHOCK/STRUT - PAIR Upgrade your MINI suspension with KONI adjustable shocks for improved ride control and improved handling. Can be used with original equipment springs or with a performance spring upgrade. KONI has lon [ More Info]

On CLEARANCE: £199.00
List Price: £257.47
 
 
Mini Cooper Part-NMS5201 FRONT CASTER CAMBER ADJUSTMENT - FOR USE WITH COILOVERS Adjustable front camber and caster plates give you adjustability to fine tune your suspension. This unit replaces the factory upper strut tops and allows accurate adjustment on an alignment turntable [ More Info]

On SALE: £199.00
List Price: £341.43
 
 
Mini Cooper Part-NME8010 HIGH CAPACITY ALUMINUM RADIATOR - COOPER ONLY For the stock MINI in hot climates or a modified MINI, this aluminum radiator upgrade improves cooling efficiency keeping your core engine temperatures down.

With a 30% greater capacity, th [ More Info]

On CLEARANCE: £229.00
List Price: £400.14
 
 
Mini Cooper Part-NME2003 K&N INDUCTION KIT - COOPER 'S' - High Gloss Red Finish K&N Cold Air Intake System with K&N's high flow filter offers increased air volume and velocity combined with excellent Filtration. Designed to increase horsepower and acceleration, this filter is wa [ More Info]

On SALE: £150.00
List Price: £235.00
 
 
Mini Cooper Part-NMB2041 WILWOOD BIG BRAKE KIT- DRILLED AND SLOTTED A Big Brake Kit to fit stock OE 16" and 17" wheels (some may require spacers, including S-lites). Designed for the track, this brake kit greatly increases stopping power while reducing fade.

[ More Info]

On SALE: £670.00
List Price: £895.00
 
 

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