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10-24-2018, 03:38 PM | #23 | |
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We have time.... In the weekend
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10-24-2018, 06:31 PM | #24 |
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10-24-2018, 07:01 PM | #25 |
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I'm assuming that he meant in the region of the block deck that interfaces to the head. With 98mm cylinder spacing, going beyond 94mm bore makes things reaally tight. Now, go even further to get a 94mm bore with room for a sleeve and it's even thinner. Now add in differing coefficients of thermal expansion from iron or steel sleeves to an Alusil block and it's pretty easy to force some severe tensile stresses in an area of low thickness. Note that hypereutectic aluminums such as alusil have much lower thermal expansion coefficients than normal aluminum, but it's still higher than steel or iron.
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10-24-2018, 07:54 PM | #27 | |
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If i understand corretly the 94mm bore is also closer to the water/cooling jackets. Not sure if I stated that correctly though... Last edited by SVH; 10-24-2018 at 07:57 PM.. Reason: Spelling |
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10-24-2018, 09:04 PM | #28 | |
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I believe the VS Motor TT S85 didn't bore the cylinders at all, but inserted undersize bore sleeves (90mm maybe?) to strictly add strength. Video here because F_(k yeah. |
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10-24-2018, 09:23 PM | #29 |
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Damn, I'm looking at the motor and it looks like it cost more than the car alone!
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11-19-2018, 08:45 AM | #31 |
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Awesome build. You have some dedication to the platform man. You must have spent a fortune.
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11-19-2018, 09:01 AM | #32 |
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We are 4 weekends further...
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11-19-2018, 11:06 AM | #33 |
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11-19-2018, 11:10 AM | #34 |
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11-19-2018, 12:56 PM | #35 |
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11-19-2018, 02:59 PM | #36 |
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Ohhh.....Yes ! Your beast sounds very angry . And I love it !
Awesome ! Thanks for sharing my friend
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03-22-2019, 12:49 PM | #37 | |
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04-05-2019, 11:11 PM | #40 |
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Drives: 2009 E93 M3
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This is awesome man!
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