Trackday Advice
RenaultSport Announce 2010 Trackdays
Renault has an award-winning, enviable reputation for building the best hot hatches with the new Mégane Renaultsport 250, Clio Renaultsport 200 and Twingo Renaultsport 133. Now owners can explore the limits of their track-bred pocket rockets in safety with Renaultsport’s exclusive 2010 trackday calendar.
The UK accounts for more sales of the French marque’s high-performance Renaultsport models than anywhere else in the world. As a result, the popular Renaultsport trackdays have been running since 2002 in the UK. This year’s trackday calendar, heavily subsidised by Renault, takes in two of the country’s best-known race circuits – Silverstone and Oulton Park, plus there’s the chance to join Renaultsport’s annual trackday foray to foreign shores with a trip to the world-famous Spa-Francorchamps circuit in Belgium or, for the more time-pressed thrill-seeker, an evening track session at Bedford Autodrome.
Improving driver ability is a crucial element of Renaultsport track days and every circuit will have experienced and trained instructors on hand offering personalised tips to improve car control.
As part of the programme, drivers have the chance to take the wheel of the latest high performance Renaultsport exotica for a few grin-inducing laps with the Twingo Renaultsport 133 Cup, the Clio Renaultsport 200 Cup or the new Mégane Renaultsport 250 Cup. They will also enjoy a “hot” lap in the car from the passenger seat with a qualified instructor at the wheel.
Speaking about the popularity of the trackdays, Phil York, Renault’s Marketing Director said, “Renaultsport trackdays are the ideal way of letting our customers share our passion for Renaultsport, as well as giving them the opportunity to realise the full potential of their cars in a safe and laid-back atmosphere. The tuition provides invaluable experience to improving skill levels.”
Full details for each event, including track, date and pricing are listed below:
31st March – Silverstone
25th May – Spa Francorchamps
11th June – Bedford Autodrome
7th July – Oulton Park
4th August – Silverstone
Clio Tuning
Clio Tuning – An Introduction
Tuning Clio’s be they 172′s, 182′s, 197, Clio 200′s or even the older cars like the Williams or 1.816v is an always will be reasonably expensive. The bottom line is that RenaultSport and the hot hatches have always been well presented from the factory, and as such improving them from this already raised bar will cost money, will take time and will require high quality components.
“Tuning” – To adjust (a vehicle or an individual component for example) for maximum usability or performance.
Clio Tuning – The Basics
One of the most sensible bits of advice I can impart is to try to start as far up the ladder as you can with the original or standard vehicle. Start with the car – the most expensive part – if you can’t afford a new car, then go for the vehicle that best fits your requirements – a cheap car will always be cheap for a reason – that it either has a problem, requires work, or has had a bump. It is rare for “bargains” to come up and to be trouble free. Tuning is always relative, imagine the Clio 172 Ph1; it has a RenaultSport F4R 730 Engine – probably designed in 1997/1998 or even before, and then built over 1998/1999 to be first included in the ph1 172. The tuning of the 172 engine was reliable enough in YozzaSport’s experience to around 212-215BHP – around a 25% increase in BHP, however to retain the standard engine management and to still gain power the limit was reached with normal (OEM) internal components at around 205BHP. Beyond this, the engines had to be significantly modified to deal with the extra performance. If however, you consider that you start with a 197 Clio with the F4R 830, you will be starting with a car that has already gained an extra 25BHP over the original F4R 730. Ten years of development, testing and new technologies will have been implemented, ironing out the smaller issues with the original engine. If we are working on a new engine now, one of our first recommendations for our customers is to start with the F4R 830 top end, as it is such an improvement on the older F4R 730.
Clio Tuning – Power To Weight
You have to consider other factors however. The power to weight ratio of a Clio Williams is almost identical to the New Clio 200 Cup – why? The Williams is so much lighter. With only a 150BHP engine it only needs to be 900KG to punch well above its weight in the power to weight stakes.
Clio Tuning – The Car Shell
If you are going to start by stripping a car down to the bare shell to make a race or track car, then you may as well consider buying something that has been light bump, flooded as this will be nothing in the scheme of things by the time you have seam welded the shell and added a multi-point cage.
A motorsport shell from RenaultSport will cost you in the region of £2000. For that money, you could buy a car with some damage, and either acid dip it or shot blast it and then repair it, and still be quids in.
An approved FIA cage can cost between £500 and £2000. My advice would be to spend as much money as you can afford to on the cage. We can offer Safety Devices cages, Sparco roll cages, OMP safety roll cage as well as completely custom build and designed items. What we don’t and won’t offer are show cages – they give a false sense of security, and will not save you in the event of an accident – in fact it is possible that it might do you more damage than it will save you from. As with many things – shiny things that look well often aren’t up to the job when they are pushed to the limit.
Clio Tuning – The Engine
I would strongly advise against touching the engine if you have a sub £2000 budget. Decent camshafts (Schrick/CatCams) will cost you between £600 and £1000 plus the fitting and mapping with total in the region of £2000. It just isn’t worth thinking about if you haven’t got that kind of money to play with. Spend the money on brakes, suspension and 6 trackdays… it will be far much more fun.
Clio Tuning – The Suspension
I would always recommend forgetting everything else and just going for Coilovers – sports springs are really just for looks – they will improve the ride somewhere, but at the end of the day – they are just a cheap cop out. Coilover cost wise – you should be thinking at starting at the £1000 by the time you have fitted them to the car and set the ride, camber and tracking. I have written a long article about the Clio suspension here: Clio 182 Suspension
Clio Tuning – The Brakes
I have also written a long article about Clio 172 and 182 Brakes here: Clio 172 Brakes
Clio Tuning – The Exhaust System
Articles already exist with advice on: Clio 172 Exhaust Systems and Clio 182 Exhaust Systems
Hope that this offered some insight into “Clio Tuning” it is only intended to be a broad overview.
Always a Hooligan,
/y0z
How to Stop Brake Fade On Trackdays
How to Stop Brake Fade On Trackdays

How to stop pedal fade and pad fade on trackdays
Brakefade is in essence the brakes ceasing to work. This often happens on track after periods or extended periods of heavy use.
There are two types of brake fade, that are essentially broken down into two specific areas:
Pedal Fade
Pedal fade occurs as a result of the brake fluid boiling in the calipers. The normal resulting symptoms are that on application of the brakes, the brake pedal to feel spongy and pedal travel will increase. This is often called the brake pedal going through the floor. It is a particularly unpleasant experience, as normally when you apply the brakes you are expecting them to pull you up, often when “the pedal goes to the floor” you are hurtling towards something that you would rather not make contact with – IE Someone else, armco or other immovable object that will need more than T-Cut and a polish out…
Braided brake lines will also help resist the spongey pedal feel. Stainless brake line information is following in the coming weeks.
If you experience pedal fade, it almost always will require the brake fluid in the system to be changed, as it will have boiled. Once brake fluid has boiled once, its ability to resit boiling again has been greatly reduced. Brake fluid testing should be regularly done as a matter of course, and on a track car or racecar, it should be replaced regularly, or when tests show it has degraded. (Always use the highest-grade fluid possible). The standard brake fluid now-a-days is dot4.1 however, dot5.1 is now quite common and is suitable for most trackday and race applications.
Pad Fade
Pad fade is the result of friction being lost between pad and disc surface due to the friction material exceeding its maximum operating temperature. The pedal feel remains constant (ie. the pedal remains hard) but regardless of how hard you push the brakes, the vehicle is not slowed down.
If pad fade regularly occurs or if it occurs towards the end of a session or race, an upgrade to a material with a higher operating temperature should be considered. If the highest specification pad material is being used, one should be looking at larger rotors (discs) or a higher quality disc with curved vanes can also aid this cooling process. Alternatively, improving cooling to the brakes through the use of brake ducting or similar.
The most significant area of problems or issues with upgraded brake discs, pads and high performance braking systems is almost always the control of the brake temperatures. The Brake disc and brake pad temperatures can be analysed and with this information, one can measure the temperature range the brakes are operating in. With this information different pad materials can be considered, and cooling systems can be developed and tested to analyse whether any improvement can be made to the operating temperature and reliability of the brakes.
We can offer a number of upgrades to almost any vehicle, but you should expect to pay a minimum of £60 for a sensible Trackday pads such as a Ferodo DS2500 brake pad. (More information is available by clicking the link.)
Mintex offer a number of trackday compounds such as the Mintex M1144. (Again, please follow the link for more information.)
Pagid are also an excellent if not a more expensive solution to a trackday and endurance race pad, however, they are very much worth the money in my opinion.
Always a Hooligan,
/y0z
UK Trackday Organisers
UK Trackdays
Trackdays in the UK are run by a number of different organisers, they cost between £99 and £350 depending on the time of year, the number of people on the track, whether the track is a recognised race circuit or just an airfield that has had cones laid out to make a temporary trackday circuit.
How to find a UK Trackday?
I am only going to cover cars and car trackdays in this guide or article, as I know absolutely bugger all about bike trackdays, so please click on the link to go back to Google if you have landed here looking for > bike trackdays <
Trackday Organisers (TDO’s)
Trackday organisers fall into a couple of brackets, firstly there are the companies that run the circuits who also run their own trackdays such as Motorsport Vision and Donnington Park Trakzone. The other bracket is really companies who run regular trackday events at other circuits be they Motorsport vision, or privately owned. They take your booking and manage most of the other details like tickets and so on.
Easytrack
EasyTrack
Lotus On Track
One of the companies who I book most of my trackdays through – they offer really good deals on trackdays throught out the UK and Northern France, as well as running days at Spa Francorchamps and The Nurburgring. I suggest that it is best to buy lifetime membership, as it makes sense to for the cost. They also have some really good circuit guides.
Lotus On Track
RMA Trackdays
RMA Paddock Club – Membership £3000 / annum
RMA Circuitclub
CircuitDays
BookaTrack
Javelin Trackdays
GoldTrack
Goldtrack are a company that I haven’t used before, people I know have and seem quite happy with their days.
Goldtrack
BHP Trackdays
PalmerSport
Major UK Circuits
Brands Hatch
Silverstone
Oulton Park
Donnington Park
Mallory Park
Brands Hatch
Thruxton
Snetterton
Cadwell Park
Silverstone
Anglesey
Rockingham
Pembrey
Knockhill
Castle Combe
Goodwood
Lydden Hill
I am starting to plot them all on a custom GoogleMap/Google Earth if you are interested…
Major European Cicuits For UK Trackday Enthusiasts
Spa Francorchamps
Nurburgring Nordschleife
Le Mans
Magny Cours
Zandvoort
Zolder
ATDO – Association of Trackday Organisers
The ATDO is an association set up by trackday organisers to improve safety and develop codes of practice for UK Trackday organisers ATDO
Always A Hooligan,
/y0z
