[ Total Views: 1239 | Total Replies: 12 | Thread Id: 92778 ] |
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Luna-tic
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posted on September 22nd, 2011 at 12:05 PM |
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Hp Required for et's
Hi there I am knew to this and was just wondering what rear wheel hp would be required to run a 10 second pass in a 1900lb (with driver) sedan? |
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westi
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posted on September 22nd, 2011 at 12:47 PM |
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about 300
down sharon.

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DavoBuggy 1641
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posted on September 22nd, 2011 at 05:50 PM |
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I reckon 350+ at that weight.
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helbus
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posted on September 22nd, 2011 at 06:34 PM |
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Search "quarter mile time calculator"
300hp'ish rear wheel to get 10.99
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modulus
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posted on September 22nd, 2011 at 06:35 PM |
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Quaoting from a Dave Butler ("dangerous") thread:
"it ran 10.93@122 with 220hp and 1785 lbs of weight"
That was RWHP, so with and extra 115 lbs weight you would need something around 250 RWHP; oh, and about ten years of chassis and gearbox development,
together with lots of light practice.
hth
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modulus
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posted on September 22nd, 2011 at 06:49 PM |
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I just tried several online calculators, which gave wildly different results from 280 to 400 RWHP to run 10.99 with 1900 lbs.
hth
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vw54
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posted on September 23rd, 2011 at 08:13 AM |
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Quote: |
just wondering what rear wheel hp would be required to run a 10 second pass
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And LOTS of money to pay for it all
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matberry
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posted on September 23rd, 2011 at 08:22 AM |
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Quote: | Originally
posted by vw54
Quote: |
just wondering what rear wheel hp would be required to run a 10 second pass
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And LOTS of money to pay for it all
| Money AND dedication
Matt Berry Motorsports...air cooled advice, repairs and mods Ph 0408 704 662
OFF-ROAD,CIRCUIT,DRAG,STREET,ENDURANCE

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1303Steve
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posted on September 23rd, 2011 at 09:06 AM |
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10s on a 1/8 mile would be a lot cheaper
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rose
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posted on September 23rd, 2011 at 07:43 PM |
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yeah heaps cheaper I do 10s on the 1/8 mile with my road registered oval with everything in it with 68hp.
& even a 9.6 on the 1/8 mile in my old 54 still heaps of fun at not the huge expense
10s on the 1/4 I'll leave that for the serious drag racers.
Quote: | Originally
posted by 1303Steve
10s on a 1/8 mile would be a lot cheaper
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dangerous
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posted on September 23rd, 2011 at 08:31 PM |
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http://www.wallaceracing.com/hpcalculatorquarter.php
This one has now changed and shows much higher power than I have found in the past,
but it is an easy way to work it out.
It important to note that it is easy to run the MPH if you have the power,
but to run a 10 second pass easily, will need a lot more power,
unless you can get off the line well.
As an example, you really need to be in the sixes ay 97+mph on the 1//8 mile with 60 foot times in the 1.4's.
Quote: | Originally
posted by westi
That's mad Alan.
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Luna-tic
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posted on September 24th, 2011 at 10:56 AM |
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Thankyou everyone for your replies... How much drivetrain loss do we expect in a vw sedan when converting from flywheel power to rear wheel... Many
different sites claim as a standard from 10% to 20% .... which would you say would be more likely for our vehicle type |
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ian.mezz
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posted on September 24th, 2011 at 02:41 PM |
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A big battery
http://www.dailymail.co.uk/sciencetech/article-1394754/Record-breaking-Beetle...
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