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-   Porsche 964 & 993 Technical Forum (http://forums.pelicanparts.com/forumdisplay.php?f=32)
-   -   Compression and Leak down numbers (http://forums.pelicanparts.com/showthread.php?t=382999)

Brother 12-18-2007 05:50 AM
Compression and Leak down numbers
 
Cylinder psi leakdown
1 190 5%
2 195 8%
3 190 5%
4 195 8%
5 198 8%
6 195 5%


Are these numbers good, or are they the beginning of the end of this 964? It is a 93 with 107,000+ miles.

Brother 12-18-2007 08:17 PM
still looking for help.

axl911 12-18-2007 09:27 PM
I think they look good for a 107K miles car. Mine were around/worse than that before I rebuild it at around 95K.

Jeff Alton 12-18-2007 09:51 PM
Looks good.


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