Britcar 2009 Support Race
Britcar 2009 Support Race
Author
Discussion

Graham

Original Poster:

16,381 posts

313 months

Thursday 25th September 2008
quotequote all
We've looked at this before but didnt have enough cars, Owen has raised it again, so I've asked the question to James to see what the costs and availability is.


What are peoples thoughts on this would they like to do it ? It would probably be a stand alone race outside the TVR Challenge and we would need a big grid to pull it off. but we do have a year to sort entries.

There are not very many opportunities to race on the Full GP circuit ( the national doesnt compare) so this is probably our main chance, although dont expect it to be cheap.

SO do you fancy it?

itsallyellow

3,877 posts

249 months

Thursday 25th September 2008
quotequote all
Sorry but next year my car will be in the 24hrs.......

Graham

Original Poster:

16,381 posts

313 months

Thursday 25th September 2008
quotequote all
you've found a spare 40k tucked down the back of the sofa then hehe

just make sure you put a proper atl fuel cell in the car...


good luck... I've race engineered for all of them so far and its bloody hard work..

itsallyellow

3,877 posts

249 months

Thursday 25th September 2008
quotequote all
Early days yet but we have decided to do it. They car is going to change a huge amount over the winter.

The main issues will be finding the drivers.

Has an AJP car ever raced in a 24hr race??

MIke

Graham

Original Poster:

16,381 posts

313 months

Thursday 25th September 2008
quotequote all
I dont think an AJP has ever done it. shorty's cerb was a speed6!!!

I've been working towards an entry for a few years now learning ( at others expense) whats required..

so far I've done it with moore racing ( BMW and Civic) and Eclipse (Mosler)

It is a huge undertaking... but If your serious give me a call and I can run you through my experiences...

You need a team of about 20 people at least pit wall, mechanics, tyre crew, fuel crew, food crew

Dont underestimate the cost either. the cars going to need to be rebuilt before and after the race.. and then there is just the fuel and tyre cost... we used about a litre a minute and 10 sets of slicks, oh yes and trashed one engine in the warm up !!!!



Cheers

G


p.s. I was serious about the fuel cell as well. if either the sag or the ginetta had an ally tank both drives would be toast, the ally containers buckled but the bag tanks didnt!!! budget around 3k for a simple shaped tank....


To be honest I'd have thought youd be better off talking to Tim and seeing about running in their sag next year, with a view to the cerb in maybe 2010

G

itsallyellow

3,877 posts

249 months

Thursday 25th September 2008
quotequote all
Fuel cell is on order. The rebuild before and after has been budgeted for.

I was going to post more about this early next year. But what were hopping to do is run a team of TVR people. The aim is to finish not to win.
I think getting a cerb with pretty much all standard cerb parts to finish would be quite an achivement. I believe it is achievable!

Mike


Edited by itsallyellow on Thursday 25th September 10:58

Chassis 33

6,194 posts

311 months

Thursday 25th September 2008
quotequote all
Once the Chimaera is back out, I'll be up for racing in anything, I've really got the itch these days!

Mike, if you need help even just a tea boy and goffer, get intouch.

Regards
Iain

itsallyellow

3,877 posts

249 months

Thursday 25th September 2008
quotequote all
Definatly.

Me and dad were hopping to have the whole team consisting of people from the challenge.

More than just my goal to do this, we were hopping that quite a few people from the challenge would want to get involved.

Mike

Chassis 33

6,194 posts

311 months

Thursday 25th September 2008
quotequote all
Goodo, a couple of the folks who help me out have 24hr experience from when I did the 2CV race last season and were hoping to buy a car for next seasons race, so we can all dig in at Britcar too if needs be.

Regards
Iain

profstoff

1,272 posts

256 months

Thursday 25th September 2008
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Mike

I'd like to be involved as well, not sure in what capacity though.

Obiwonkeyblokey

5,400 posts

269 months

Thursday 25th September 2008
quotequote all
Unsurprisingly I would be bang up for it!!
(the support race and the 24)

I do believe with the number of TVR fans that made the effort to go to the race that the BRSCC should look at letting us race on the bill, if only as a crowd pleaser.



did i mention i led the race on my own for 2 hours on sunday morningbiggrin

Graham

Original Poster:

16,381 posts

313 months

Thursday 25th September 2008
quotequote all
Obiwonkeyblokey said:
I do believe with the number of TVR fans that made the effort to go to the race that the BRSCC should look at letting us race on the bill, if only as a crowd pleaser.biggrin
getting on the billing is all down to pound notes and persuading James Tucker that we can put on a good show..

basically he will give us a price for the track time, and we have to be able to come up with that.

G

TVRleigh_BBWR

6,553 posts

242 months

Thursday 25th September 2008
quotequote all
I would be up for both also. (the support race and the 24)

450Nick

4,027 posts

241 months

Thursday 25th September 2008
quotequote all
Not got a race license as you know Mike, but I'd be glad to help you out in both the prep and support in the race, even if its just carrying the tyres and showing you how fast you're going on the lappy! thumbup

I do love this racing malarky, just not got the wedge to get involved just yet so helping out in the mean time is almost as good smile

JonnyW

867 posts

271 months

Thursday 25th September 2008
quotequote all
It's cost me about £15k to get the Cerb to race reliably for 30 minutes over and above the norm for the GT Cup over and above a good class B TVR racer, plus the weight you have to carry in these classes, which at 1000kg you don't! Mike I love your ambition but I have to say that this is a massive leap!

Things I have on a 1120kg dry car that I didn't have in TVR racing are:

Venting of front to discs, you may have this as you have no bodywork!!laugh
Racing box, clutch and diff with recirculating diff oil condenser.
Heat dissapation and channeling underneath.
Recirculating Oil catch tank system. It pisses out under full chat when hot!
Mapping, head and rails etc..to max power versus heat.
Discs and pads are eaten through!
Tank, your sorting
Tyres, I run 1 set to all the other teams two to three in GT!!
Fuel, you'll probably have to move to 105 Octane to avoid overheating and detonation. Triple price!
The wishbones!
New bearings every weekend!
Additional weight that all the above contribute to.
General wear and tear on oils and fluids and brakes etc..


To go 24 hours you could triple this in terms of cost!!! Not including 8 sets of tyres!

I know you are 150 kg dry lighter than me and the aliviation that this gives but I can understand 6 hours but no more!!






Edited by JonnyW on Thursday 25th September 22:50

Graham

Original Poster:

16,381 posts

313 months

Thursday 25th September 2008
quotequote all
JonnyW said:
Fuel, you'll probably have to move to 105 Octane to avoid overheating and detonation. Triple price!
you have to use Britcar supplied fuel, which is tescos 99 octane...

as for tyres i reckon you need to budget for 10 sets...

its a juggle between how many stints a set will do, refueling periods and driver hours...
you may be able to get 3 hours out of a set of tyres, but it you do say 1:15 on a fuel stint, you'll end up changing a set after 2h30 mins..

when it warmed up we couldnt get a full double stint out of the rears on the molser, so then your down to a set of tyres every stint !!!

as for brakes your certainly going to do at least one pad and disk change if not more..

Graham

Original Poster:

16,381 posts

313 months

Thursday 25th September 2008
quotequote all
Mike I dont want you to get the impression im dismissing your idea, anything but. as I said I've spent the last 4 years researching whats needed the hard way although at someone elses expense ( heck I even got paid this time :-) ) so I've got a handle on what I think is required..

We were budgeting on 15-20k to run a class 4/5 car plus buying and preping it !! and thats just with a mg zr or civic type car..

I'd love to see a TVR compete and do well, and will support any campaign, but its hard, very hard to get to the end of the 24hr still sane...

Cheers

G

Graham

Original Poster:

16,381 posts

313 months

Thursday 25th September 2008
quotequote all
when your doing your calculations fuel consumption is key..

the max stint a driver can do is 3 hours in any 5 so you ideally want to be able to run at least 1:30 on your fuel allocation which will be 90 or 100 litres dependent on class ( class 1 or class2)

your tank wants to be slightly over what ever the limit is as you can start with any fuel load, but can only take on so much per refuel.

my tuscan runs at about a litre a minute so I could in theory just manage 1:30 on a 90 litre fill.

there is a bit of jiggery pokery there as refueling is included in the driving time which gives you a couple of litres back.. each stint as you have to have re fueled and be back to the main pits before the 3 hours runs out..

If you know certain components cant do 24hr i.e. brakes and drive shafts then you need to schedule in a change with time in hand. i.e. if driveshafts will do 12 hours then is it better to schedule in changing them twice at 8 & 16 hours or risk a breakage on track with possible other damage and an average 30 min recovery time back to the pits.

G


itsallyellow

3,877 posts

249 months

Friday 26th September 2008
quotequote all
Thanks for the warning John!!

We understand how much of a leap this is. Hence the cahnges were making. Sounds like you expected me to run the car as it is now???

We have worked out the budget so were well prepared for the big numbers that this produced.

Mike

itsallyellow

3,877 posts

249 months

Friday 26th September 2008
quotequote all
Graham said:
Mike I dont want you to get the impression im dismissing your idea, anything but. as I said I've spent the last 4 years researching whats needed the hard way although at someone elses expense ( heck I even got paid this time :-) ) so I've got a handle on what I think is required..

We were budgeting on 15-20k to run a class 4/5 car plus buying and preping it !! and thats just with a mg zr or civic type car..

I'd love to see a TVR compete and do well, and will support any campaign, but its hard, very hard to get to the end of the 24hr still sane...

Cheers

G
Didnt think you were Graham! thanks for the advice and information!

Mike