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VMAX Prep and Tips?

My first VMAX next weekend as per seperate thread. For those that have been before, can you help/add anything here? I have already picked up a few points from reading on Piston Heads which seems to be the home of the VMAX event.

My planned prep:

Wash the car (less drag!)
Check oil/water
Check tyre pressures
Check wheel bolt torque
Visual inspection of tyres (repeated on arrival)


I don't carry much unecessary weight so I don't have much to take out hence probably won't bother.

Fuel. Can anyone who has been tell me how much they think advisable to have for the day without having to go and get more? Half tank, 3/4 tank, full tank?

Ideally starting every run with a quarter tank would be good but then that can't be done. The track isn't that long but how quick does the fuel dissapear after 7+ top (or near) speed runs?

As the F1 at Silverstone will force me to go a little out of my way to join the M1 to head north I will probably treat the car to one last drink of the BP102 fuel available in MK just to make sure I am not suffering from any retarded timing on the day.


Any other tips?

I have read on PH heads how the rolling start doesn't make a big difference (opposed to a dead start from the bottom of the straight). However I can't help but think in a lesser powered car that may well not reach it's absolute top speed in ~1.5 miles of acceleration space that the speed coming out of the bottom bend is crucial to a good high speed run.


Can anyone think of a some use for some VAGCOM logs while I have the chance to get some at some at the higher end of the speed scale? Otherwise I would probably rather not have the laptop rolling around!

Anyone been in either a stock B5 S4 or or just a stage 1/2 car before?

Graham

Morning Graham.

Unfortunately last time I only got a couple of runs in, but the main thing to remember is that it goes on all day, so loads of runs possible ... some with passengers, some without, etc etc ... I emptied my boot last time I Was there, and also brought some jerry can's to save going to fill up with fuel (but never ended up using them), but no one else did that!

The bottom corner, I defiantly think the more speed you carry out of there the better the top speed run is going to be, unless you hit your terminal speed before the timing gates. (Plus, rolling starts are easier on the car!)

I was thinking of dropping down south a little to pick up some 102, little out of my way since I will coming from Peterborough in the morning, but hey, why not!

rich

all the above checks are the ones I advise. come with a full tank of fuel if poss.

Cheers both.

Graham,

You could log the timing & acceleration. Can you do EGT's ?

DavidT wrote:Graham,

You could log the timing & acceleration. Can you do EGT's ?

Not sure what you mean by EGTs?

So I could log 003 and 115 as usual and speed.

I could measure acceleration so long as the starting speed is not a speed I will reach on the small straight prior to the scorner before the straight.

Sorry, exhaust gas temperatures. Its an engine block but I can't remember the number.

Acceleration wise, maybe 120-150 or 120-160

If I manage as quick as 160mph I'll be a happy chappy!

Graham, last year I averaged 7 to the gallon for the 10 runs I did. So you will need a minimum of half a tank. Check all the above and stagger your runs throughout the day. I did two runs back to back and then left it for 25 minutes......

As Viperbl said the secret is as much speed as you can from the bottom bend. Believe me 172 mph soon comes up and you have hit the timing beams, then it's hard on those brakes!!!

Graham....................the results from last year (as posted on PH)

Sunday 8th October 2006
198 - 993 Ruf Rturbo (LeonS) & 996 Ruf RGT2 (drhildr)

197 - Mercedes SL600 Kleemann (markbe) (190 roof down, new roofdown VMAX record)
195 - Porsche Carrera GT (Ian)
194 - Porsche 996TT DMS/Fearns MS (rods)
193 - Porsche 993TT RS Tuning (MOD500)
193 - Porsche 997TT DMS (RobDMS)
189 - Porsche 997TT (tech9)
187 - Porsche 993TT Fearns MS (derestrictor)
186 - Porsche 996TT X50 (dazren)
181 - Porsche 996 GT2"RS" (speadfreakdave)
180 - Noble 3R (ThatPhilBrettGuy)
180 - BMW E60 M5 DMS (W8 PMC)
180 - Noble M400 (AdrianW)
179 - Lamborghini Murcielago (Simonspider)
179 - Lamborghini Gallardo Spyder (traxx)
176 - Audi RS4 Saloon (Viperbl)
174 - Porsche GT3 mk2 (S3am)
174 - Porsche 993TT (Alex K)
172 - Audi RS4 (Dave)
172 - Mazda RX7 modified (iaint)
172 - Porsche GT3 mk2 (DiscoColin)
172 - Porsche GT3 mk1 (TCB)
170 - Porsche C2S (Flying Trotter)
170 - Porsche C2S (Finn997)
170 - Toyota Supra (Ian)
169 - Audi RS6 Avant 500bhp (golfather)(Iffy Lambda sensor)
166 - Porsche GT3 mk1 (jeremyc)
165 - Audi RS4 (Andy driving Craig's car)
164 - BMW M3 CSL (Billy 83)
164 - BMW E60 M5 (Daz's brother)
162 - BMW Z3M Breadvan (badapple)
161 - AM DB7 Vantage (goodlife)
161 - Noble 3R (EpsomJames)
160 - Porsche 997 C4 Cab (Dave R)
160 - BMW M3 CSL (Gatt)
158 - Porsche 993 Carrera C2 (Tertius)
158 - TVR Griffith 500 (Ballisic Banana)
158 - BMW M3 CSL (markxw)(Iffy induction flap)
156 - Mercedes 500SL R129 (GregE240)
153 - TVR Griffith (gruffgriff)
153 - Vauxhall Monaro CV8 (Mackie1)
151 - TVR Griffith 500 (Uncle Bulgaria)
150 - BMW Z4 coupe 3.0i (trackdemon)
146 - Porsche Carrera 3.2 (burriana)
145 - TVR Chimaera 400 (Oggs)
136 - Audi S3 (Leean)
128 - Renault Clio 182 (Polarbert)
126 - Peugeot 205GTi (mr-scott)

anyone else?

I note a Zonda added to the line up on the PH thread.........Mmmmmmm

updated list:

McLaren SLR
Ford GT
Porsche Carrera GT
Pagani Zonda Roadster
Ruf RT12
Audi RS4 B7
Ausi RS4 B5 Saloon
Audi RS4 B5
Audi RS6
Ferrari F430
Aston Vanquish
Aston DB9
Aston AMV8 Roadster
Ultima
Noble
Porsche 996 GT3 (I)
TVR Tuscan 2
Porsche Cayman
Mercedes Kleeman SL600
Porsche 993TT Yellow
Ruf GT2
Audi S4
Lamborghini Gallardo
Ferrari F355
Porsche 993TT
Elise
911 carrera
RX7 Modified

Noble
MGZT
Audi S4 Modified
Porsche 996TT Cab
Audi RS6
Mercedes E63
Porsche 997 Carrera
Ford GT
Ruf RT12
Ruf993
Audi RS4 B7
Aston DB9
Alpina B3
Audi RS4 B5
Audi RS6
Holden Monaro 6.0
Noble
F430
TVR Griffith
Porsche 997 Carrera
Zonda
Porsche CarreraGT
Z3M coupe
996
997
e55
sl55
Porsche 996TT
996GT3 II
996GT2RS
F430
996 Cab

no E39 M5's...what a f*****g liberty...

lol

Good line up though.

Rich...why bother with the 102 fuel (at £2.40 odd per litre)? Has your ECU been remapped to use it? Don't think you'll gain anything otherwise.

Paul