BTW this is the first time the track has been run in this direction and this practice run was about 10 seconds off the winning pace.
http://www.youtube.c...p;v=l22zfLcm8-c
Edited by NeilR, 01 November 2011 - 23:41.
Posted 01 November 2011 - 23:36
Edited by NeilR, 01 November 2011 - 23:41.
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Posted 02 November 2011 - 02:03
Posted 02 November 2011 - 09:57
Posted 02 November 2011 - 11:21
Posted 02 November 2011 - 12:45
Good question. Peak speed (at this track) will be 160kph and average speed will be 90kph. We have access to Ansys CFD to refine things and drag is not that big an issue. Wings F/R will be 1650mm wide.
Tyre temps - ok will look at this.
Posted 02 November 2011 - 13:39
What happened to the Godiva project?
Posted 02 November 2011 - 20:58
What happened to the Godiva project?
Posted 02 November 2011 - 23:29
Posted 02 November 2011 - 23:37
copy a F3 but with more power?
Edited by NeilR, 02 November 2011 - 23:39.
Posted 03 November 2011 - 09:14
Posted 03 November 2011 - 09:38
Posted 03 November 2011 - 09:44
Dean Tighe has a 4lt EV Judd going into his.
We are going the other way with 750cc engines (135bhp)
Posted 03 November 2011 - 10:17
You should point Dean to this article ... http://www.racemagaz...o...41&Itemid=1
Gruntguru should read that as well.
And you should sell the 135hp 750 screamer and get a lighter 135hp TLR1000 or other VTwin with a much broader power delivery. Ultimately the much overlooked 160+hp 1200cc V4 VMax turned sideways would be the go, grunt city right there with massive mid range.
Posted 03 November 2011 - 11:17
Edited by MatsNorway, 03 November 2011 - 11:22.
Posted 03 November 2011 - 12:06
You can allways add a turbo when you feel ready for it.
Or a supercharger if gearing is eating time in corners.
Posted 03 November 2011 - 13:53
True, but we can drop 15kg from the car with a different chassis.
However I posted the vid so people could get a reasonable idea of the track layout and what we were going to run on.
Posted 03 November 2011 - 14:39
... the 0-750cc class
I did not watch the video in detail but it seemed to have only oversteer. ?
Posted 03 November 2011 - 20:43
Posted 03 November 2011 - 21:41
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Posted 03 November 2011 - 22:49
Posted 04 November 2011 - 10:29
Hillclimb formula libre regs allow enough aero to make DF significant on even the slowest tracks.Will the road speed be enough to get a benefit of downforce?
Posted 04 November 2011 - 13:31
Ok, I didn't know there was a 750 class. Guess in that case it's hard to beat a 750/4 bike engine unless you can go 2 stroke then there's some options.
Posted 04 November 2011 - 19:04
Posted 05 November 2011 - 08:51
2 strokes are allowed, I'm thinking there must be some sort of snowmobile motor/CVT combo which would prove interesting...
Posted 05 November 2011 - 17:00
3 x 250cc 55hp MX engines = 165hp, big mid range torque and years of reliable running.
They don't even have to be very new, they have been over 50hp for donkeys years.
Of course 6 x 125cc engines at 40hp .......
Edited by MatsNorway, 05 November 2011 - 17:03.
Posted 05 November 2011 - 18:09
there is Kawazaki's 750 two stroke... air cooled. 3cyl engines.
Posted 06 November 2011 - 05:44
And it's way too old in design to be serious, you might get 100 stupidly peaky hp from it with bad gearbox ratios that would make it undrivable.
NeilR's current 4 stroke 750 would crap all over it in every respect including weight.
Posted 06 November 2011 - 17:39
The engine I have chosen is detailed here: http://www.gsxr-suzu...sxr-750-k8.html
I think this is fine and well up to the job...other aspects need far more refinement to come anywhere close to how good the powerplant is!
Edited by MatsNorway, 06 November 2011 - 18:04.
Posted 06 November 2011 - 22:49
I haven't heard of water injection replacing the cooling system - do you have more info? I would think that (if even possible) would require very high injection rates and a crankase full of water/oil emulsion.And have you considered running water injection? saves you the weight of the radiators and water. More compact design as well. making aero design easier.
Posted 07 November 2011 - 03:27
Gixxer is the thing to have.
How much does that motor weight? And have you considered running water injection? saves you the weight of the radiators and water. More compact design as well. making aero design easier.
Posted 07 November 2011 - 03:44
It did break some records in its time btw.
Posted 07 November 2011 - 08:22
You ran over some 33's?
Posted 07 November 2011 - 12:24
I haven't heard of water injection replacing the cooling system - do you have more info? I would think that (if even possible) would require very high injection rates and a crankase full of water/oil emulsion.
Edited by MatsNorway, 07 November 2011 - 12:39.
Posted 07 November 2011 - 13:09
Posted 07 November 2011 - 13:21
Posted 08 November 2011 - 00:11
It won't be long before the mention of CDs will get a puzzled look.
Posted 08 November 2011 - 01:10
You mean 331/3 don't you?You ran over some 33's?
Posted 08 November 2011 - 08:12
Posted 08 November 2011 - 10:10
I knew a bloke that had a 16rpm record player in his Holden. A fancy unit that hung under the dash on springs and dampers to stop the needle jumping. It was the going to be the big thing. Then the 8 track killed it before it really happened.Whatever happened to the 16s?
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Posted 08 November 2011 - 11:18
He traded it in on an 8 track?Then the 8 track killed it before it really happened.
Posted 08 November 2011 - 11:57
He traded it in on an 8 track?
Edited by cheapracer, 08 November 2011 - 11:58.
Posted 08 November 2011 - 12:47
Posted 08 November 2011 - 13:27
Posted 09 November 2011 - 02:28
Posted 09 November 2011 - 03:05
woosies. I used to collect data in an Esprit with a Racal 12 track 1/2" tape recorder that weighed 28 kgf in my lap. and I had to walk uphill to school both ways.As the owner of an early Phillips reel-to-reel (the first "portable" unit with one speaker in the cover and one mounted in the front) I can't imagine how heavy that Grundig was.
Posted 09 November 2011 - 04:08
Posted 09 November 2011 - 07:45
Posted 09 November 2011 - 10:20
Posted 09 November 2011 - 11:42
Through waist-deep snow!
Posted 09 November 2011 - 12:20