View Single Post
dimps8 dimps8 is offline
Registered User
 
dimps8's Avatar
 
Join Date: Oct 2001
Location: Melbourne, Australia
Posts: 338
Garage
Porsche Crest Lowering High Compression

Anyone ever heard of lowering the compression ratio on a 912 engine using shims under the cylinders?

My high comp (10.5 to 1) runs 98 octane fuel here in Oz, and having to detune it as to keep detonation to minimum, I want to try something else. (not twin plugging)
__________________
Damon Harris

66 912 coupe
Old 05-04-2005, 11:28 PM
  Pelican Parts Technical Article Directory    Reply With Quote #1 (permalink)