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stevekat
Joined: 19 Jan 2008 Posts: 719 Location: Los Angeles, CA
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Posted: Sat Mar 08, 2008 11:31 am Post subject: What are good leak down numbers for 931 S2? |
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I am purchasing a 931 S2 and just had a leak down completed. The numbers came out 1>95 2>96 3>98 4>98. This seems in general to me, quite good. However is it middling, good, very good, excellent, etc.?
Also, what leak down numbers have other members seen, on what are considered healthy engines, and where is the crossover to concern? |
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Paul
Joined: 02 Nov 2002 Posts: 9491 Location: Southeast Wisconsin
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Posted: Sat Mar 08, 2008 1:58 pm Post subject: |
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90% is good, 80% is borderline IMO. _________________ White 87 924S "Ghost"
Silver 98 986 3.6l 320 HP "Frank N Stein"
White 01 986 "Christine"
Polar Silver 02 996TT. "Turbo"
Owned and repaired 924s since 1977
Porsche: It's not driving, it's therapy. |
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gegge
Joined: 27 Jul 2007 Posts: 1124 Location: Sweden
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Posted: Sat Oct 11, 2008 12:23 am Post subject: |
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I tested my S2 and ended up with a 95% result. Didnīt bother to read/measure more exact, just very pleased that it was well above the 90% mark. _________________ Carl Fredrik Torkildsen
924 turbo -81 Carrera GT RESTOMOD
924 turbo -80 Dolomite De Luxe
924 -85 DP kit, BBS RS, M030 and tuned engine
924s -86 Black on black turbo with Fuchs |
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