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#1 | ||
Racer
Join Date: Jan 2004
Posts: 352
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![]() ![]() ![]() So if it has who/what/where. ![]() |
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#2 | ||
Veteran
Join Date: Sep 2003
Posts: 1,767
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With or without tailwind?
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__________________
"...full of sound and fury, yet signifying nothing...." ![]() |
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#3 | ||
Veteran
Join Date: Oct 2003
Posts: 871
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I have a speedo on my Reynard it showed 111 mph before braking for Lodge....with a better engine which found me nearly 2 secs a lap,I only found another 1 mph. Years ago Roger Ecclestone was doing 117mph before Knicker. I don't think you could get more than 125mph however you geared it.
A F3000 driver told me he saw 173mph at Island nothing to do with your question but it impressed me. |
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#4 | |
Rookie
Join Date: Apr 2002
Posts: 79
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Of the point a little but during 2 seasons in formula ford 1800 Zetecs the fastest places we found were
Thruxton 147mph Castle Combe 136mph Snetterton 138mph Thruxton was unreal entering church flat and about 125mph ! |
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#5 | ||
Veteran
Join Date: Jul 2002
Posts: 1,384
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I remember Peter Daly telling me his data logger logged 130 at Mallory on the straight (if I remember correctl)
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#6 | ||
Racer
Join Date: Oct 2003
Posts: 287
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Westley Barbers pole lap at Thruxton saw 153mph 1.8 TVR Zetec with 5 speed type top! even the Renaults don,t see that speed.
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#7 | |
Rookie
Join Date: Apr 2002
Posts: 79
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Comtec
Difference between a top teams engine and not, or maybe top driver and not !!! Thats damn fast tho, was it with a tow? |
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#8 | |||
Veteran
Join Date: Aug 2003
Posts: 1,765
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Quote:
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#9 | ||
Veteran
Join Date: Jul 2002
Posts: 1,384
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either that I have not listened and got my facts wrong. (More probable)
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#10 | ||
Veteran
Join Date: Aug 2003
Posts: 1,765
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or his data logging doesn't work!
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#11 | ||
Veteran
Join Date: Oct 2003
Posts: 3,843
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I was once told that the quickest FF1600 recorded speed was 157mph somewhere in Oz. Have 1600s' been at Mt Panorama on the Conrod Straight?
blue nose is expecting his new Quicksilver lump to propel him into the 170-180mph bracket. The sad thing is he probably believes it ![]() |
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#12 | ||
Rookie
Join Date: May 2003
Posts: 99
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At Thruxton last year King Of Kents,Adrian Cottrell's top speed 138mph. You must have the correct circumference set in your logger (abc10 front 1660mm,rear 1748mm)otherwise the readings will be incorrect.
At Castle Combe's F3 meeting last year ,the MST had speed traps for 2 parts of the track,check out the web site,interesting the fastest cars did not win the race's. |
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#13 | |
Veteran
Join Date: Dec 2003
Posts: 1,818
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Now look hear Diz...I find that offensive I would have thought 158mph so could you please stop exaggerating as this is a serious thread.
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#14 | ||
Veteran
Join Date: Feb 2002
Posts: 680
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John are all the tyres that size? I have seen tyres up to 10mm different in circumfrence. Do you measure the tyre with the speed sensor on every time you change tyres?
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#15 | ||
Rookie
Join Date: May 2003
Posts: 99
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Figs are from Avon.
Average No keep the same. How do you measure ? I use pye, O Level MATHS. |
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#16 | ||
Veteran
Join Date: Aug 2003
Posts: 1,765
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Thats a fairpoint, also I believe the circ gets bigger with speed (like a dragster on a smaller scale!), so that would also be a factor.
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#17 | ||
Veteran
Join Date: Jun 2003
Posts: 3,069
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So you should adjust the logger as you speed up round the track then? Do I need to get out and measure the tyres though?
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#18 | ||
Racer
Join Date: Oct 2003
Posts: 287
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Yes he got a Mega tow from Jan Haylen ,and the logger was set up right,So he did go that fast!!! the fastest we ever saw from a FF1600 was again at Thruxton, Warren Hughes in a Van Diemen RF 90 with a Scholar engine called Nelson,because we had found that the old Kent motor was still at that time been built in South Africa, So we got hold of 3 blank heads and blocks , got them to Alan and he biult the best 3 kents there ever was so he had one for the Works team and we got the other 2 ,they got the nicknames Nelson-winny-and mugabe.True to form Mugabe was not that good but Winny and Nelson were MEGA! and the speed on our logger 142MPH
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#19 | ||
Veteran
Join Date: Jun 2003
Posts: 3,069
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Good news. I do believe that Nelson is my new spare motor.
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#20 | ||
Rookie
Join Date: May 2003
Posts: 99
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Just goes to show the slimline RF90's faster than the wide RF01's.
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#21 | ||
Racer
Join Date: Jul 2003
Posts: 246
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My datalogger showed Mallory at about 123mph max, depending on wind direction.
Last years Jim Walsh race at Silverstone showed 133mph picking up a tow from Ed Moore down hanger straight towards Stowe. No ards-tistic license here! |
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__________________
don't winge...just get on and make it better ![]() |
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#22 | |
Veteran
Join Date: Dec 2003
Posts: 1,818
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What fast is a FF on the approach to Druids and what is the speed through the corner/
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#23 | ||
Veteran
Join Date: Jul 2002
Posts: 1,384
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See justin, told you I got my facts wrong, it was Silverstone, not Mallory.
Apologies to Daly for miss quoting |
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#24 | ||
Racer
Join Date: Sep 2003
Posts: 276
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Alan , on a 1 04 39 lap on fosters Neil Jones in my RF90/91 shows max of 114 up to druids and 115mph into lodge.
Max speed at Angelsey was 105 up to hairpin on a 47.51 lap,96 mph into school. |
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#25 | ||
Veteran
Join Date: Oct 2003
Posts: 1,301
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Dave if i gave your ratio back he could go even faster !!lol
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