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Registered
Join Date: Jan 2004
Location: TORONTO ONT. CANADA
Posts: 212
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2.7l Internals
Will all 2.7L 911S internals fit into a 2.2 or 2.4 aluminum case?
What will the compression be? anyone.... |
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06-30-2004, 02:02 PM
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I would rather be driving
Join Date: Apr 2000
Location: Austin, TX
Posts: 9,108
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yes they will fit. the 2.2 and 2.4 have magnesium cases, not Al. Compression will be determined by the piston and heads you choose. the stroke on a 2.7 crank is the same (70.4mm) as the 2.4, no increase in CR. The stroke is longer than a 2.0 or 2.2 crank (66mm). You may noticed above a point increase in CR but have to machine pistons to make it work.
2.7 911S internals will be based on CIS pistions and cams, not a good choice for a high output engine. you could keep the crank and rods.
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Jamie - I can explain it to you. But I can not understand it for you. 71 911T SWT - Sun and Fun Mobile 72 911T project car. "Minne" - A tangy version of tangerine #projectminne classicautowerks.com - EFI conversion parts and suspension setups. IG Classicautowerks |
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06-30-2004, 02:09 PM
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