|
|
|
|
| Author |
|
|
Registered
Join Date: Feb 2007
Location: Taipei, Taiwan
Posts: 332
|
What makes the CR difference between Euro and US 3.2?
What makes the difference in compression ratios between Euro and US 3.2? Piston, head, or cylinder base gasket? They are 10.3 vs 9.5. Thanks!
__________________
'87 3.2 Targa |
||
07-20-2009, 05:17 AM
|
|
|
Registered
Join Date: Jan 2004
Location: CT
Posts: 11,563
|
The difference is in the pistons.
The domes are slightly higher in the Euro version.
__________________
Tom Butler 1973 RSR Clone 1970 911E 914-6 GT Recreation in Process |
||
|
07-20-2009, 02:06 PM
|
|
|
Registered
Join Date: Feb 2007
Location: Taipei, Taiwan
Posts: 332
|
Tom, thanks! You are professional.
__________________
'87 3.2 Targa |
||
|
07-20-2009, 03:49 PM
|
|
|
Registered
Join Date: Feb 2007
Location: Taipei, Taiwan
Posts: 332
|
Also, I presume the CR has increased substantially with those thick carbon deposits on the piston doms.
 Possibly higher than the Euro 10.3:1?
__________________
'87 3.2 Targa |
||
|
07-20-2009, 09:05 PM
|
|
