View Single Post
ivallt ivallt is offline
Registered User
Join Date: Nov 2005
Location: oregon
Posts: 86
3.6L pistons/cylinders with 3.2 crank

I too have a similar question.

Have a supercharged 911 carrera which had 3.2L pistons machined. Replaced them with lower compression 3.6L turbo pistons and cylinders. I am trying to figure out the real compression ratio i have, seeing as that the crank is still from a Carrera. I believe the factory specs on the turbo pistons are 7.5:1 Thanks for the help!

1986 911 Carrera Targa 3.5L Supercharged
Old 06-19-2008, 11:48 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #7 (permalink)