Author | Topic |
Location: Tasmania
Registered: May 2002
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Re: 140kw atw from a n/a 20v ???
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Tue, 18 October 2005 14:40
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I am going to keep my 20v n/a. Purely for romantic reasons, and the possability of racing in a sensible class in the future. Mine is not even going yet, but...
Try aiming for 100kw @ wheels. Or 110. In other words, try aiming for 200hp at the flywheel. To get there you will need to be able to rev close to 9000rpm. The main thing is camshafts. You will need something a bit wilder, something aproaching 300 degrees duration, and with a bit more lift. Realy, I think you need Toda race chamshafts with new Toda valve springs, a programable computer, dyno tune. If the bottom end breaks at high revs, then i guess it needs to be rebuilt with better rod bolts or something. I think the bottom ends are fairly good, just needs to be built cafefully if you want it to go to 9000rpm.
Just a guess, but I imagine a stock 20 valve with 10.5 compression, race cams about 300 degrees dialed in right, and a good dyno tune... I am guessing 175hp is easy, 185hp at the fly is not too hard. 200hp with all the right parts and hight comression, peak power at 8500rpm. This translates to about 100kw @ wheels I guess.
Stock injectors should do fine.
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| Subject | Poster | Date |
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140kw atw from a n/a 20v ???
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shotoy | Tue, 18 October 2005 11:42 |
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Re: 140kw atw from a n/a 20v ???
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oldcorollas | Tue, 18 October 2005 12:37 |
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Re: 140kw atw from a n/a 20v ???
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finney | Tue, 18 October 2005 13:08 |
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Re: 140kw atw from a n/a 20v ???
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4agte | Tue, 18 October 2005 13:49 |
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Re: 140kw atw from a n/a 20v ???
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Jonny2TG | Tue, 18 October 2005 14:40 |
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Re: 140kw atw from a n/a 20v ???
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EldarO | Tue, 18 October 2005 14:59 |
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Re: 140kw atw from a n/a 20v ???
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LAA.80E | Tue, 18 October 2005 15:13 |
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Re: 140kw atw from a n/a 20v ???
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oldcorollas | Tue, 18 October 2005 15:27 |
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Re: 140kw atw from a n/a 20v ???
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LAA.80E | Tue, 18 October 2005 15:52 |
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Re: 140kw atw from a n/a 20v ???
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exquisit | Tue, 18 October 2005 15:53 |
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Re: 140kw atw from a n/a 20v ???
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LAA.80E | Tue, 18 October 2005 15:55 |
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Re: 140kw atw from a n/a 20v ???
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bathurst-91 | Tue, 18 October 2005 21:57 |
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Re: 140kw atw from a n/a 20v ???
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Ben Wilson | Tue, 18 October 2005 22:08 |
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Re: 140kw atw from a n/a 20v ???
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shotoy | Wed, 19 October 2005 10:01 |
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Re: 140kw atw from a n/a 20v ???
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devolutio | Wed, 19 October 2005 10:51 |
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Re: 140kw atw from a n/a 20v ???
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shotoy | Wed, 19 October 2005 10:57 |
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Re: 140kw atw from a n/a 20v ???
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kingmick | Thu, 20 October 2005 00:51 |
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Re: 140kw atw from a n/a 20v ???
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seeks | Thu, 20 October 2005 04:59 |
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Re: 140kw atw from a n/a 20v ???
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buck naked | Fri, 21 October 2005 02:03 |
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Re: 140kw atw from a n/a 20v ???
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seeks | Tue, 25 October 2005 02:05 |
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Re: 140kw atw from a n/a 20v ???
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oldcorollas | Wed, 19 October 2005 12:22 |
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Re: 140kw atw from a n/a 20v ???
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THE WITZL | Wed, 19 October 2005 11:12 |
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Re: 140kw atw from a n/a 20v ???
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shotoy | Wed, 19 October 2005 11:22 |
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Re: 140kw atw from a n/a 20v ???
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shinybluesteel | Wed, 19 October 2005 11:23 |
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Re: 140kw atw from a n/a 20v ???
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THE WITZL | Wed, 19 October 2005 21:57 |
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Re: 140kw atw from a n/a 20v ???
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shotoy | Thu, 20 October 2005 10:15 |
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Re: 140kw atw from a n/a 20v ???
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Corona RT142 | Fri, 21 October 2005 02:05 |
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Re: 140kw atw from a n/a 20v ???
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10sec_rx7 | Tue, 25 October 2005 03:20 |
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Re: 140kw atw from a n/a 20v ???
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illuminatus | Tue, 25 October 2005 04:00 |
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Re: 140kw atw from a n/a 20v ???
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seeks | Tue, 25 October 2005 04:25 |
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Re: 140kw atw from a n/a 20v ???
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buck naked | Tue, 25 October 2005 05:31 |
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Re: 140kw atw from a n/a 20v ???
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10sec_rx7 | Tue, 25 October 2005 04:11 |
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Re: 140kw atw from a n/a 20v ???
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10sec_rx7 | Tue, 25 October 2005 04:50 |
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Re: 140kw atw from a n/a 20v ???
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seeks | Wed, 26 October 2005 00:00 |
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Re: 140kw atw from a n/a 20v ???
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buck naked | Thu, 27 October 2005 07:53 |
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Re: 140kw atw from a n/a 20v ???
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tricky | Wed, 26 October 2005 00:44 |
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Re: 140kw atw from a n/a 20v ???
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seeks | Thu, 27 October 2005 06:02 |
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Re: 140kw atw from a n/a 20v ???
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Alchemist | Thu, 27 October 2005 09:55 |
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Re: 140kw atw from a n/a 20v ???
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SR20 trueno | Sat, 29 October 2005 03:05 |
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Re: 140kw atw from a n/a 20v ???
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oldcorollas | Sat, 29 October 2005 03:16 |
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Re: 140kw atw from a n/a 20v ???
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SR20 trueno | Tue, 01 November 2005 00:11 |
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Re: 140kw atw from a n/a 20v ???
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Corona RT142 | Tue, 01 November 2005 00:32 |
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Re: 140kw atw from a n/a 20v ???
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shinybluesteel | Tue, 01 November 2005 00:39 |
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Re: 140kw atw from a n/a 20v ???
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kingmick | Tue, 01 November 2005 01:03 |
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Re: 140kw atw from a n/a 20v ???
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mjd5 | Sat, 29 October 2005 08:33 |
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Re: 140kw atw from a n/a 20v ???
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Arch | Sat, 29 October 2005 13:55 |
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Re: 140kw atw from a n/a 20v ???
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-gt- | Tue, 01 November 2005 02:03 |
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Re: 140kw atw from a n/a 20v ???
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Ben Wilson | Tue, 01 November 2005 04:49 |