MK5 Golf GTI
All Things Mk5 => Modifications & Technical Area => Track Day Technical => Topic started by: karl210 on May 10, 2013, 09:58:42 am
-
I had one of them supercar experiance days on wednesday and it was great but i want more!
So i would like to start doing a few track days in my gti but dont want to start stripping it out or compromising it for road use. Im wondering what the bare minimum i need to modify to enjoy it out on the track but still have a good road car. Upto now im running stage 2 and eibach springs. Theres enough power there to have fun and the handling seems pretty much spot on. The brakes are standard though and braking heavily from a high speed the discs feel like they warp and fade. Im guessing its just brakes and tyres i need really but could do with some more info, any pointers would be great thanks
-
Upgraded pads and fluid, everything else you can get along with just fine for now. So long as you can stop, you're good!!
-
As said above brakes are the main weakness under hard driving. Also worth considering an intercooler upgrade (Audi S3 one is good value) if you haven't done that mod already?
-
on standard intercooler im afraid, is it true about racing fluid not lasting as long as normal fluid so will need changing every year? read brilliant things about the feroro ds2500 pads so would probably go for them. Will the standard discs be fine? and can i leave the rear brakes as they are? so ideally
Racing fluid
Intercooler
Pads
whats the score with tyres? and aslong as i dont do a silly amount of laps at one time i wont need an oil cooler? thanks
-
Aren't DS2500 illegal for road use unless part of some BBK's?
Endless are pretty good pads :laugh:
-
Track day insurance!!!
-
Aren't DS2500 illegal for road use unless part of some BBK's?
No?
Where did you get that from? lol
That's like saying, Continental tyres are illegal unless fitted to BBS wheels! :stupid: :signLOL:
-
Aren't DS2500 illegal for road use unless part of some BBK's?
No?
Where did you get that from? lol
That's like saying, Continental tyres are illegal unless fitted to BBS wheels! :stupid: :signLOL:
Sure are you?
-
Track day insurance!!!
My first track day I rang my insurance company "I want to insure the car to drive a Grand Prix circuit" reply was "You want insurance to drive your car in Formula One ?" :grin:
-
:signLOL: some of them really are numpties at those insurance companies.
-
As people said, sort the brakes. 2500's are a good pad for fast road and light track use. If you want more then go for some Carbon Lorraine's, CR5's or 6's, these are unreal on the track! I'd just go for a good standard disc like Pagid, and good fluid.
Also, tyres, I really rate Federals RSR - They're cheap in comparison to 888's and are nearly as good on track!
-
Carbonne Lorraine's don't come in GTI single piston guise, unless you can get someone to add the tulip spring they will rattle like crazy. Great compound though.
Cheaper end of the scale... Mintex 1144/55?
-
Brakes will be your main problem, my car is stage 2 and i struggled with fade from the brakes quite quickly on my first track day. Now i have a huge Brembo brake kit which works superb.
I currently also still have the standard intercooler and dont get much o a problem with heat soak, although im sure it would be even better with a s3 intercooler.
Tyres wise i use Goodyear eagle f1 assy2's on the road and hve used them on track with no problems. Maybe drop your tre pressures a little before going on track to help them deal with the increased heat of track driving.
Other than that stay safe and have fun. :happy2: What track are you going to do?
-
Aren't DS2500 illegal for road use unless part of some BBK's?
No?
Where did you get that from? lol
That's like saying, Continental tyres are illegal unless fitted to BBS wheels! :stupid: :signLOL:
DS2500 detail:
"Ferodo DS2500 is a very popular pad for trackday users and also for outright circuit use on the shorter events. DS2500's chief characteristic is it offers a very high level of friction. DS2500 also offers excellent pedal modulation and feel. DS2500 gives you the confidence to drive accurately and smoothly on track, braking late but safe. DS2500 pads have been a big seller from Balance Motorsport for some time. DS2500 pads are also very driver friendly having excellent pedal modulation and feel. Please remember these pads are not reg 90 approved and therefore any car made later than 2000 should only use these pads on track."
DS2500 in AP Racing BBK:
Forum member Red Robin is using the AP Racing BBK where the Ferrodo DS2500 compound is used as part of an approved kit... whether that's true or not...
Ferodo comment:
"The use of Ferodo DS2500 pads on ANY car (apart form a certain Aston Martin / Porsche, whos use of this pad got homologation, due to the stopping power required and so therefore became the OE part) is totally illegal for road use, there was a famous case not so long ago where Devonshire Police asked Ferodo to identify the pads fitted in a highly tuned Corsa involved in an RTA where a woman died. The driver of the Corsa was prosecuted for using the DS2500 pads on the road."
:confused:
-
cheers for all the info guys, i keep seing a few sets of cheap used cut slicks for sale on ebay go for next to nothing, are these allowed without a rollcage? would also have to price in a set of wheels to go with them or just get a new set of tyres and use them for road/track use. I dont want to be spending too much, so i think i will leave the standard intercooler and look into some pads. What fluid will hold up then? More than likely be donnington or mabie oulton park
-
Lots of people run DS2500s on the road. The regulation is designed to stop pads that are 15% worse than stock. But all the EU did was slap on a +/- 15% rule.
I think you'll find any high performing pad would suffer the same problem, so by that logic, stick to cheapy motor factor pads!!! My point being that most track-able pads will not confirm to this white elephant of a rule either.
Just like de-catting the car is technically illegal but plenty of people still do that. :confused:
-
Lots of people run DS2500s on the road. The regulation is designed to stop pads that are 15% worse than stock. But all the EU did was slap on a +/- 15% rule.
I think you'll find any high performing pad would suffer the same problem, so by that logic, stick to cheapy motor factor pads!!! My point being that most track-able pads will not confirm to this white elephant of a rule either.
Just like de-catting the car is technically illegal but plenty of people still do that. :confused:
So basically to get a better track pad theres no way around compromising cold bite for road use? if thats the case then i'll have to deal with it but if not id rather not
-
Ds2500s are ok on the road. :happy2: As are many of the other track-based pads. Some better than others but you're not going to "crash" :signLOL: :signLOL:
-
Tis a quick enough job to swap out pads at the track, not worth the risk otherwise. Each to there own and all that though. :happy2:
-
After your laps/session on the track be sure to leave your handbrake off and put it in gear or you will warp your discs.
Also take note of the flag system so you know what the marshals are saying,I found that looking at charts everydaythe fortnight before helped me learn em.
Also make sure you have a tow eye onboard,I have seen people scratting around for one as it wasn't by the spare wheel.
Above all enjoy the day :driver:
-
Once you feel that either you or the car has had enough of that session, try and do at least one or two cool down laps. This would be no hard braking, no/little boost and keeping out of others way as much as possible, giving your car that extra bit of cooling.
Oh and I'd stay away from the slicks/race tyres until you've got some laps under your belt. ;)
Fish
-
DS2500 detail:
Please remember these pads are not reg 90 approved and therefore any car made later than 2000 should only use these pads on track."
Ferodo comment:
"The use of Ferodo DS2500 pads on ANY car (apart form a certain Aston Martin / Porsche, whos use of this pad got homologation, due to the stopping power required and so therefore became the OE part) is totally illegal for road use, there was a famous case not so long ago where Devonshire Police asked Ferodo to identify the pads fitted in a highly tuned Corsa involved in an RTA where a woman died. The driver of the Corsa was prosecuted for using the DS2500 pads on the road."
True. :happy2:
Unfortunately all serious pads aren't ECE R90 approved. The only street legal pads I'd
recommend for some light track use are:
- Ferodo DS Performance
- Cosworth StreetMaster
- EBC YellowStuff
- Pagid Clubsport
Sadly these don't withstand serious track abuse. You'd need to swap pads before track days.
There are dozens of (non street legal) track pads from Carbon Lorraine, Endless, Performance
Friction, Pagid, Hawk, Carbopad, Ferodo and others.
You might like to paint the backing plates black, but as Scotty said swapping pads is the much
better way.
Main issues on track:
- the DRIVER himself
- brakes (ventilation, pads, fluid)
- tyres
-
Another handy hint - pop the VW centre caps out of the wheels. They melt :smiley:
-
I did my 1st Trackday in my Mk2 Golf GTi as a standard car, get a feel of the track and progressively get faster then you'll get the feel of the car and what you dont like about it. Wheather its rolling about and you need a suspension upgrade or your brakes are fading and you need an upgrade
Mk5 standard brakes wont last to long on a track so would start there
-
One thing that frequently gets left off of lists for new track aficionados is the addition of some kind of improved restraint system like Schroth's Quick Fit Pro. There's no better 'first' performance enhancement for a nooby.