Thread: A Collection of M491 TURBO LOOK Pictures
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famoroso famoroso is online now
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Join Date: May 2015
Location: San Francisco & San Diego CA
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Quote:
Originally Posted by Rleog View Post
What changes were involved in going from 3.2 to 3.4 L?
Bob, replacing the stock 95mm pistons & cylinders with 98mm units increases the displacement from 3164 cc to 3,367 cc. We did a lot more for this build, but that accounts for the displacement increase.

Pics from this morning's 200 mile drive...





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Frank Amoroso
911 M491 / M470 coupes:
1987 GP Wht / Blk "Apollo"
1987 Gemini Blue / Blk "Gemini"
1989 GP Wht / Blk "Vents"
Last edited by famoroso; 06-07-2020 at 06:31 PM..
Old 06-06-2020, 05:15 PM
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