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Help! 911t 2.0 piston upgrade? Help!
Can I install 81mm, 2.0L Pistons and cylinders with Compression ratio is 9.5:1 with the 66mm crank on my stock 911t 2.0? Do I need to change the crank? Camshaft...i don't know what to do. My old pistons/ cylinders have broken parts.
Last edited by Eporsche69; Yesterday at 09:11 AM.. |
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09-07-2025, 02:42 PM
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Rosco_NZ
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Your engine is a SS 2.0, 80x66 mm crank. Yes, 81mm and higher compression would be a nice upgrade. But keep an ear out for pinging, you might need to run better gas.
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Yesterday, 10:45 AM
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Registered
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So I don;t need to change the crank on my 911t 2.0? Is 91 octain gas ok?
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Yesterday, 11:38 AM
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