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Shraka
Forums Junkie


Location:
Melbourne
Registered:
November 2003
Head flow and flame propegation issues in turbocharged cars Wed, 27 October 2004 02:14 Go to previous message
Hi guys, just splitting this from the 4A F / G head debate to see if I can actualy get an answer on low compression head shapes.

As Bill Sherwood as said, a flatter top on a piston is better for performance engines. As such, a lower angle head is needed on pentroof designes to raise compression while avoiding doming the piston head.

My question is, does the actual angle of the top of the combusion chamber matter for flame propegation and flamefronts etc?

I ask this as I am wondering if a wide angle head would be any worse for a turbocharged engine, where you don't need to run high compression so can have a wide angle head and flat pistons.
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SubjectPosterDate
Read Message   Head flow and flame propegation issues in turbocharged cars  ShrakaWed, 27 October 2004 02:14
Read Message   Re: Head flow and flame propegation issues in turbocharged cars Bill SherwoodWed, 27 October 2004 02:21
Read Message   Re: Head flow and flame propegation issues in turbocharged cars ShrakaWed, 27 October 2004 02:30
Read Message   Re: Head flow and flame propegation issues in turbocharged cars oldcorollasWed, 27 October 2004 02:44
Read Message   Re: Head flow and flame propegation issues in turbocharged cars oldcorollasWed, 27 October 2004 02:50
Read Message   Re: Head flow and flame propegation issues in turbocharged cars Bill SherwoodWed, 27 October 2004 02:56
Read Message   Re: Head flow and flame propegation issues in turbocharged cars oldcorollasWed, 27 October 2004 02:58
Read Message   Re: Head flow and flame propegation issues in turbocharged cars Bill SherwoodWed, 27 October 2004 02:43
Read Message   Re: Head flow and flame propegation issues in turbocharged cars ShrakaWed, 27 October 2004 02:57
Read Message   Re: Head flow and flame propegation issues in turbocharged cars Bill SherwoodWed, 27 October 2004 03:06
Read Message   Re: Head flow and flame propegation issues in turbocharged cars Bill SherwoodWed, 27 October 2004 02:49
Read Message   Re: Head flow and flame propegation issues in turbocharged cars ShrakaWed, 27 October 2004 03:39
Read Message   Re: Head flow and flame propegation issues in turbocharged cars oldcorollasWed, 27 October 2004 03:49
Read Message   Re: Head flow and flame propegation issues in turbocharged cars Bill SherwoodWed, 27 October 2004 04:00
Read Message   Re: Head flow and flame propegation issues in turbocharged cars ShrakaWed, 27 October 2004 04:20
Read Message   Re: Head flow and flame propegation issues in turbocharged cars JoshstixWed, 27 October 2004 04:28
Read Message   Re: Head flow and flame propegation issues in turbocharged cars ShrakaWed, 27 October 2004 06:29
Read Message   Re: Head flow and flame propegation issues in turbocharged cars indigoidThu, 28 October 2004 11:40
Read Message   Re: Head flow and flame propegation issues in turbocharged cars ShrakaFri, 29 October 2004 03:23
Read Message   Re: Head flow and flame propegation issues in turbocharged cars da_horseWed, 27 October 2004 20:34
Read Message   Re: Head flow and flame propegation issues in turbocharged cars NorbieThu, 28 October 2004 01:49
Read Message   Re: Head flow and flame propegation issues in turbocharged cars da_horseThu, 28 October 2004 11:24
Read Message   Re: Head flow and flame propegation issues in turbocharged cars rokusanThu, 28 October 2004 12:04
Read Message   Re: Head flow and flame propegation issues in turbocharged cars takaiFri, 29 October 2004 12:41
Read Message   Re: Head flow and flame propegation issues in turbocharged cars indigoidFri, 29 October 2004 12:44
Read Message   Re: Head flow and flame propegation issues in turbocharged cars RWDboyFri, 29 October 2004 14:25
Read Message   Re: Head flow and flame propegation issues in turbocharged cars M.W.P.Fri, 29 October 2004 16:44
Read Message   Re: Head flow and flame propegation issues in turbocharged cars RWDboySat, 30 October 2004 03:59
Read Message   Re: Head flow and flame propegation issues in turbocharged cars ShrakaMon, 01 November 2004 03:15
Read Message   Re: Head flow and flame propegation issues in turbocharged cars RWDboyMon, 01 November 2004 03:54
Read Message   Re: Head flow and flame propegation issues in turbocharged cars JoshstixMon, 01 November 2004 06:04
Read Message   Re: Head flow and flame propegation issues in turbocharged cars ShrakaMon, 01 November 2004 06:15
Read Message   Re: Head flow and flame propegation issues in turbocharged cars oldcorollasMon, 01 November 2004 06:18
Read Message   Re: Head flow and flame propegation issues in turbocharged cars justcallmefrankMon, 01 November 2004 06:19
Read Message   Re: Head flow and flame propegation issues in turbocharged cars JoshstixMon, 01 November 2004 06:21
Read Message   Re: Head flow and flame propegation issues in turbocharged cars oldcorollasMon, 01 November 2004 06:48
Read Message   Re: Head flow and flame propegation issues in turbocharged cars justcallmefrankMon, 01 November 2004 07:34
Read Message   Re: Head flow and flame propegation issues in turbocharged cars Mr DOHCMon, 01 November 2004 08:28
Read Message   Re: Head flow and flame propegation issues in turbocharged cars ShrakaMon, 01 November 2004 09:26
Read Message   Re: Head flow and flame propegation issues in turbocharged cars oldcorollasMon, 01 November 2004 09:04
Read Message   Re: Head flow and flame propegation issues in turbocharged cars justcallmefrankMon, 01 November 2004 09:07
Read Message   Re: Head flow and flame propegation issues in turbocharged cars ShrakaMon, 01 November 2004 09:27
Read Message   Re: Head flow and flame propegation issues in turbocharged cars justcallmefrankMon, 01 November 2004 09:32
Read Message   Re: Head flow and flame propegation issues in turbocharged cars RWDboyMon, 01 November 2004 13:08
Read Message   Re: Head flow and flame propegation issues in turbocharged cars ShrakaMon, 01 November 2004 13:13
Read Message   Re: Head flow and flame propegation issues in turbocharged cars earlyrollaMon, 01 November 2004 14:38
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