0-60 calculator
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From: Behind the wheel of a Time Attack R33 GTR
Originally Posted by Martin2005
By normal driver I assume you mean one not prepared to bounce the car off the limiter at the start
I can defo get into the 12's though, I think short shifting maybe the answer
I can defo get into the 12's though, I think short shifting maybe the answer
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From: Lancaster/Manchester or stuck in a traffic jam somewhere in between
Just as a comparison for Martin,
off the top of my head my 12.6 run had a terminal of 111.5mph with an ET of 1.7 seconds. One of my earlier runs was a bit of an odd one, 13.2 with a terminal of 119mph
Incidentally, I rip out the seats/spare wheel etc etc to give me as much assistance as possible and only have at the v most 1/4 tank of race fuel in.
off the top of my head my 12.6 run had a terminal of 111.5mph with an ET of 1.7 seconds. One of my earlier runs was a bit of an odd one, 13.2 with a terminal of 119mph
Incidentally, I rip out the seats/spare wheel etc etc to give me as much assistance as possible and only have at the v most 1/4 tank of race fuel in.
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From: Over 500ft/lbs of torque @ just 1.1bar
Originally Posted by Neilo
its all possible, but like you say...maybe not with you bhind the wheel 
Bob'5s managed 3.7 to 60 and 11.7 in a 340bhp classic....so it can be done.
Bob'5s managed 3.7 to 60 and 11.7 in a 340bhp classic....so it can be done.
3.7s 0-60mph was really quite poor - knackered tyres and 1st outing with new ratios - 1/4s came up at 12.3s on that day.Would like to get it timed again. Still enough to win the event though (GP Tuner RWYB)
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From: The yorkshire dales - best roads in the UK
Power at Flywheel (BHP) : 320
Weight without Driver (KG) : 1170
Power to Weight Ratio (BHP Per Ton) : 277.90
0 - 60 (Secs) : 3.79
0 - 100 (Secs) : 10.03
60 - 100 (Secs) : 6.24
Quarter Mile (Secs) : 12.47
Terminal Speed (MPH) : 111.51
Drag Strip Quarter Mile (Secs) : 12.07
Drag Strip Terminal Speed (MPH) : 115.31
Weight without Driver (KG) : 1170
Power to Weight Ratio (BHP Per Ton) : 277.90
0 - 60 (Secs) : 3.79
0 - 100 (Secs) : 10.03
60 - 100 (Secs) : 6.24
Quarter Mile (Secs) : 12.47
Terminal Speed (MPH) : 111.51
Drag Strip Quarter Mile (Secs) : 12.07
Drag Strip Terminal Speed (MPH) : 115.31
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From: Lincoln
Power at Flywheel (BHP) : 315
Weight without Driver (KG) : 1235
Power to Weight Ratio (BHP Per Ton) : 259.16
0 - 60 (Secs) : 4.01
0 - 100 (Secs) : 10.55
60 - 100 (Secs) : 6.55
Quarter Mile (Secs) : 12.69
Terminal Speed (MPH) : 109.65
Drag Strip Quarter Mile (Secs) : 12.29
Drag Strip Terminal Speed (MPH) : 113.33
Weight without Driver (KG) : 1235
Power to Weight Ratio (BHP Per Ton) : 259.16
0 - 60 (Secs) : 4.01
0 - 100 (Secs) : 10.55
60 - 100 (Secs) : 6.55
Quarter Mile (Secs) : 12.69
Terminal Speed (MPH) : 109.65
Drag Strip Quarter Mile (Secs) : 12.29
Drag Strip Terminal Speed (MPH) : 113.33
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From: Over 500ft/lbs of torque @ just 1.1bar
According to the calc using 1/4mile times not power to weight (drag surface):
0-60mph should be about 3.1secs
0-100mph should be about 8.2secs
(340bhp)
0-60mph should be about 3.1secs
0-100mph should be about 8.2secs
(340bhp)
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From: The Terry Crews of moderation. P P P P P P POWER!!
Originally Posted by Neilo
its all possible, but like you say...maybe not with you bhind the wheel
Bob'5s managed 3.7 to 60 and 11.7 in a 340bhp classic....so it can be done.
Bob'5s managed 3.7 to 60 and 11.7 in a 340bhp classic....so it can be done.
- no way would I be that brutal with the car!! 
What it does mean though is that I should be able to achieve around 5 seconds to 60 (maybe even duck below 5) without being too cruel which is much more "real world" relevant I guess.Ns04
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From: Type 25. Build No.34
Originally Posted by Neilo
its harder than you think though....what were your terminal speeds when you did 13.5? that will give youa better indication of if your going wrong somewhere..
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From: Behind the wheel of a Time Attack R33 GTR
Originally Posted by Martin2005
102mph
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From: The Terry Crews of moderation. P P P P P P POWER!!
Originally Posted by Peanuts
No real world relevance whatsoever bud 
, 60-100 more informative I guess (on a private road of course!!!)
Originally Posted by Martin2005
By normal driver I assume you mean one not prepared to bounce the car off the limiter at the start
I can defo get into the 12's though, I think short shifting maybe the answer
I can defo get into the 12's though, I think short shifting maybe the answer
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From: Type 25. Build No.34
Originally Posted by Neilo
thats pretty low for a 350bhp car in truth....maybe your holding on to gears too long in that case...as you said, try short shifting...
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From: Birmingham, West Midlands
0 - 60 (Secs) : 4.76
0 - 100 (Secs) : 12.94
60 - 100 (Secs) : 8.18
Quarter Mile (Secs) : 13.50
Terminal Speed (MPH) : 102.15
Drag Strip Quarter Mile (Secs) : 13.10
Drag Strip Terminal Speed (MPH) : 105.46
0 - 100 (Secs) : 12.94
60 - 100 (Secs) : 8.18
Quarter Mile (Secs) : 13.50
Terminal Speed (MPH) : 102.15
Drag Strip Quarter Mile (Secs) : 13.10
Drag Strip Terminal Speed (MPH) : 105.46
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From: Behind the wheel of a Time Attack R33 GTR
a little....but you shoudl be crossing the line at about 110....or 112 to get comfortably in the 12s...(as in 12.5 say) so on a hot day id expect to see you at 106-108....
My last run i crossed the line doing 108 (335bhp car) in about 27degrees which isnt much different....witha buggered gearchange.
My last run i crossed the line doing 108 (335bhp car) in about 27degrees which isnt much different....witha buggered gearchange.
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From: Type 25. Build No.34
Originally Posted by Neilo
a little....but you shoudl be crossing the line at about 110....or 112 to get comfortably in the 12s...(as in 12.5 say) so on a hot day id expect to see you at 106-108....
My last run i crossed the line doing 108 (335bhp car) in about 27degrees which isnt much different....witha buggered gearchange.
My last run i crossed the line doing 108 (335bhp car) in about 27degrees which isnt much different....witha buggered gearchange.
)
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From: Lancaster/Manchester or stuck in a traffic jam somewhere in between
Neilo,
So pretty much what mine was then 12.6 @ 111.5 is about right then
Any thoughts on how one run could be so slow 13.2 but have terminal of 119?
So pretty much what mine was then 12.6 @ 111.5 is about right then
Any thoughts on how one run could be so slow 13.2 but have terminal of 119?
Last edited by Jay_bee; Jul 13, 2006 at 03:10 PM.
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Originally Posted by Martin2005
check your maths
Originally Posted by misty
Originally Posted by misty
Don't know if it's a SIAL but......Try this.
weight of car in kilogrammes
---------------------------
maximum bhp of car * 0.9
dave
Don't know if it's a SIAL but......Try this.
weight of car in kilogrammes
---------------------------
maximum bhp of car * 0.9
dave
Originally Posted by jay-bee
Originally Posted by Jay_bee
Apologies, I thought it meant to work it out like this :
1270 / 321 = 3.95 x 0.9 = 3.56
I was never very good at maths though
Apologies, I thought it meant to work it out like this :
1270 / 321 = 3.95 x 0.9 = 3.56
I was never very good at maths though
I reckon it means
321 x 0.9 = 289.
=> 1270 / 289 = 4.39.
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From: Behind the wheel of a Time Attack R33 GTR
Originally Posted by Martin2005
Thats really useful thanks. I think I should short shift probably 1,2,4,6 to take advantage of all the low down power 360bhp at 5500rpm and 500Nm at 3500rpm - what do you reckon?
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From: Lancaster/Manchester or stuck in a traffic jam somewhere in between
Originally Posted by MMT WRX
I reckon it means
321 x 0.9 = 289.
=> 1270 / 289 = 4.39.
321 x 0.9 = 289.
=> 1270 / 289 = 4.39.
:goes off to root in the garage for the cat'd downpipe and other standard parts:
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From: Behind the wheel of a Time Attack R33 GTR
Originally Posted by Jay_bee
Neilo,
So pretty much what mine was then 12.6 @ 111.5 is abuot right then
Any thoughts on how one run could be so slow 13.2 but have terminal of 119?
So pretty much what mine was then 12.6 @ 111.5 is abuot right then
Any thoughts on how one run could be so slow 13.2 but have terminal of 119?
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From: 2005 sso, 1/4 finals,3rd in 60ft; 2004 sso,semi finals,2nd in 60ft time; 2003 standard car 2nd 60ft
my old 22B
Power to Weight Ratio (BHP Per Ton) : 327.76
0 - 60 (Secs) : 3.37
0 - 100 (Secs) : 8.58
60 - 100 (Secs) : 5.21
Quarter Mile (Secs) : 11.97
Terminal Speed (MPH) : 118.09
Drag Strip Quarter Mile (Secs) : 11.57
Drag Strip Terminal Speed (MPH) : 122.17
Power to Weight Ratio (BHP Per Ton) : 327.76
0 - 60 (Secs) : 3.37
0 - 100 (Secs) : 8.58
60 - 100 (Secs) : 5.21
Quarter Mile (Secs) : 11.97
Terminal Speed (MPH) : 118.09
Drag Strip Quarter Mile (Secs) : 11.57
Drag Strip Terminal Speed (MPH) : 122.17
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From: Lancaster/Manchester or stuck in a traffic jam somewhere in between
Originally Posted by Neilo
a bloody awful start, slipping clutch, botched gearchanges....or all of the above
However, just couldnt workout how it got to 119
