 
					|   | 
 | 
 | 
| 
 | 
| Registered | 
				
				what does ++++ mean on cylinder sleeve stamping
			 
			Have a Mahle Cylinder sleeve 95ZN6 ++++ I think are the markings.  thx, Mike 
				__________________ 2015 Panamera Hybrid, 2008 Cayenne Twin Turbo 2001 996 GT2 1999 Spec Boxster, 1996 993 Cabriolet 1992 964 Cabirolet, 1975 911 RSR Replica Race Car | ||
|  05-13-2011, 10:59 AM | 
 | 
| Registered User | 
			It is the weight group of the P/C set. You should check the Porsche workshop manual of your car/engine.
		 | ||
|  05-17-2011, 01:53 AM | 
 | 
| Registered | 
			Thank you, In this case this comes from a custom built race engine where the pistons have been replaced with Ross 100mm domed pistons. M96's I know reasonably well -- This is my first look at an air cooled engine -- so I'm in for a steep learning curve. Mike 
				__________________ 2015 Panamera Hybrid, 2008 Cayenne Twin Turbo 2001 996 GT2 1999 Spec Boxster, 1996 993 Cabriolet 1992 964 Cabirolet, 1975 911 RSR Replica Race Car | ||
|  05-17-2011, 04:49 AM | 
 |