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Joshstix
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Re: 3SGTE questions...2 Mon, 10 January 2005 01:17 Go to previous messageGo to previous message
Toobs wrote on Sat, 08 January 2005 13:11

Correct me if I'm wrong but isn't having a high silicon content a bad thing?
Higher silicon content would make the metal more brittle and less ductile wouldn't it?


As far as I'm concerned high silicon content is a good thing. It means the piston will have less thermal expansion, which in turn means the piston and rings will seal more effectively for more of the time and get less piston rock and slap. It also makes the surface a harder wearing which means the rings do not wear the ring lands like can happen in low silicon versions.

By High Silcon I mean about 8%, this is significantly less than all the hiper eutectic pistons you see being sold for high performance work that are all 15% plus.
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SubjectPosterDate
Read Message   3SGTE questions...2 SXY184Wed, 05 January 2005 09:35
Read Message   Re: 3SGTE questions...2 Classique71Wed, 05 January 2005 09:49
Read Message   Re: 3SGTE questions...2 SXY184Wed, 05 January 2005 11:16
Read Message   Re: 3SGTE questions...2 Classique71Thu, 06 January 2005 01:35
Read Message   Re: 3SGTE questions...2 Aust162Wed, 05 January 2005 22:36
Read Message   Re: 3SGTE questions...2 1gt48uWed, 05 January 2005 22:46
Read Message   Re: 3SGTE questions...2 JoshstixWed, 05 January 2005 23:14
Read Message   Re: 3SGTE questions...2 foxtailThu, 06 January 2005 01:52
Read Message   Re: 3SGTE questions...2 Classique71Thu, 06 January 2005 01:55
Read Message   Re: 3SGTE questions...2 JustenGT4Thu, 06 January 2005 03:13
Read Message   Re: 3SGTE questions...2 CelicaRA45Thu, 06 January 2005 06:06
Read Message   Re: 3SGTE questions...2 Classique71Thu, 06 January 2005 06:35
Read Message   Re: 3SGTE questions...2 CelicaRA45Thu, 06 January 2005 06:42
Read Message   Re: 3SGTE questions...2 Classique71Thu, 06 January 2005 06:58
Read Message   Re: 3SGTE questions...2 JoshstixThu, 06 January 2005 07:29
Read Message   Re: 3SGTE questions...2 CelicaRA45Thu, 06 January 2005 07:48
Read Message   Re: 3SGTE questions...2 CelicaRA45Thu, 06 January 2005 07:50
Read Message   Re: 3SGTE questions...2 Classique71Thu, 06 January 2005 07:53
Read Message   Re: 3SGTE questions...2 CelicaRA45Thu, 06 January 2005 08:00
Read Message   Re: 3SGTE questions...2 JoshstixThu, 06 January 2005 23:48
Read Message   Re: 3SGTE questions...2 alliance_22Fri, 07 January 2005 05:00
Read Message   Re: 3SGTE questions...2 CelicaRA45Fri, 07 January 2005 06:41
Read Message   Re: 3SGTE questions...2 ToobsSat, 08 January 2005 02:11
Read Message   Re: 3SGTE questions...2  JoshstixMon, 10 January 2005 01:17
Read Message   Re: 3SGTE questions...2 matthewFri, 07 January 2005 08:06
Read Message   Re: 3SGTE questions...2 Classique71Fri, 07 January 2005 23:44
Read Message   Re: 3SGTE questions...2 SXY184Sat, 08 January 2005 08:37
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