SUSPENSION - Basic set-up method

Time to arrange all those agonised over, carefully selected and applied suspension components to give of their best.

Suspension - Basic set-up method

part numbers: TOOL10, TOOL11, HILO, HILO-01

Time to arrange all those agonised over, carefully selected and applied suspension components to give of their best.

This is one of those subjects viewed as a ‘black art’, largely because of lack of understanding and confusion. The confusion part is because folk encompass the whole suspension set-up deal with suspension arrangement and design, lack of understanding instilling terror at the thought of ‘fiddling’ with the suspension components. The latter also fuelled by the knowledge that expensive specialist measuring equipment is needed. Well, there is no black art – you can work the magic. More a case of a long day...

Brakes - Fitting Discs and Required Ancillaries

What you actually need for the disc/drum conversion is pretty straightforward. Disconnect the steering arms, top and bottom swivel-pins, CV joint, and flexible brake pipes at the subframe - that’s it. There are, however, a number of ancillaries to consider.

Basics

Basics Fitting discs designed for the Mini is easy enough. Just make sure you use CV gaiters for the disc-brake set-up - these have a different bellows shape to stop the gaiter rubbing the inside of the hub. The drum type will rub, then split, shedding grease all over the place. Moly grease is mighty mucky stuff to deal with and doesn't assist braking at all! A tip for racers - to stop the gaiters over-expanding when getting very hot and imitating the aforementioned, put either a decent sized split pin or (my favorite) a piece of very small bore pipe - as in the type supplied with WD40 aerosols, etc. - under the retaining strap on the drive shaft. This allows air to escape and return,

Ignition - Establishing a TDC reference point

Establishing an accurate TDC reference point is of paramount importance when developing and monitoring ignition timing (and cam timing come to that). Terminology - TDC - Top Dead Centre BTDC - Before Top Dead Centre Establishing an accurate TDC reference point is of paramount importance when developing and monitoring ignition timing (and cam timing come to that). When an experienced engine builder assembles an engine - no matter whether for road or race - he will establish an accurate TDC indicator that can be used for ignition purposes. Usually contrived as a rigid pointer aligning to a corresponding mark on the crank pulley in a position easy to see with the engine installed. Unfortunately, many of us have to deal with engines that haven't had such attention to detail - so either have to make do with the standard ignition timing graduated scale if it's there or sort something else out.

Pistons - Whys and wherefores

For many, trying to make an informed decision about which type of pistons they should use for their application is a very difficult thing to do. Mostly you have to rely on guidance from a very few sources such as engine builders  and Mini spares specialists, who are most likely to recommend whatever it is they use or sell.
And that is not necessarily a bad thing where those companies have strong reputations for good quality products. But even those specialists may not know all that much about the pistons they use or sell. Particularly since trying to get any really useful information out of the manufacturers concerned is practically impossible. Try contacting AE Hepolite technical. Getting hold of someone takes real perseverance. Having achieved that meagre goal, enquiring about piston specification gets those ‘lemon sucking’ sorts of noises – anybody would think you are asking for the Holy Grail! So I’m going to try and cut through the techno-babble to help you identify a

C-AJJ4064 – 8 PORT CYLINDER HEAD

The combustion chambers are left in a basic shape only with a nominal 16.4cc which allows enough metal for those with the latest advanced ideas of shape to apply them and create the correct compression ratios for the desired use.

Valve and seat material specification allows use of unleaded fuel. Thoroughly clean the cylinder head before final assembly. Check that the small circlip is in the correct position in the valve guide at a point where the guide protrudes through the cylinder head beneath the valve seat. Place the valve spring seat over...

ARDEN 8 PORT ALLOY HEAD

Still produced from the original tooling purchased in 1990 from Jim Whitehouse these Arden alloy 8 port heads were never a straight bolt on conversion. Designed with racing in mind it was developed in 1966/7 to take full advantage of the change to Group 2 racing regulations which allowed more freedom in cylinder head design.

03.04.10, Cadwell Park Race Report by Keith Calver

Getting the car ready for the first race was not quite the last minute flurry of panicked activity it usually is. Largely because the re-fit and re-furb were kept to a minimum following complete strip re-build plans shot to pieces by tradesmen being somewhat hard to pin down to get very necessary domestic work done.

Most importantly the doors and windows in the garage. The special concertina type front doors have been falling slowly decaying over the past few years....

Choice of radiators

Choice of radiators

Radiators Read about heat conductivity, core, fin design, tube sizes and design changes

Cylinder head 2022

Historical Article - March 1992 - Wild Thing!

In 1988, a humble 1973 Mini 1000 was minding its own business somewhere in London, when along came a young Mini freak called Jason King, who wanted to change it for ever, and make it famous.

Jason persuaded the owner to take £450 for the car, and then proceeded to throw £12,000 worth of presents at it for the next 3 years. Every minute of Jason’s spare time was spent working on his new car and every minute of his working time was spent looking for spares.

Historical Article - Nov 1992 - History in the making

Having built one Cooper ‘S’ for Timo Makinen to use in Historic Rallying, in which he won two International Rallies, I decided to build another one with more power and less weight than the previous one.

One lesson I learnt the hard way building the first car, was that a reliable source of new parts with in-built quality, especially where obsolete parts were being remanufactured, was essential. Mini Spares of London...

Historical Article - Nov 1992 - History in the making

Having built one Cooper ‘S’ for Timo Makinen to use in Historic Rallying, in which he won two International Rallies, I decided to build another one with more power and less weight than the previous one.

One lesson I learnt the hard way building the first car, was that a reliable source of new parts with in-built quality, especially where obsolete parts were being remanufactured, was essential. Mini Spares of London...

Historical Article - April 1994 - Monte Mini - Preparation

The Monte Minis were entered in the 1300cc Group A category, which demands stringent safety requirements and a minimum weight of 760kgs. Our Mini weighed 760kgs prior to a full removal of all sound deadening material. The new homologated multi point roll cage from Safety Devices was fitted. This is not a job for the average enthusiast.

Historical Article - April 1994 - Monte Mini - Preparation

The Monte Minis were entered in the 1300cc Group A category, which demands stringent safety requirements and a minimum weight of 760kgs. Our Mini weighed 760kgs prior to a full removal of all sound deadening material. The new homologated multi point roll cage from Safety Devices was fitted. This is not a job for the average enthusiast.