 911 Camshaft Timing Help Needed |
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| sixnotfour |
 Jan 27 2026, 12:38 PM
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#21
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914 Wizard  Group: Members Posts: 11,111 Joined: 12-September 04 Member No.: 2,744 Region Association: NineFourteenerVille 
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#1 will be at compression stroke/ valves closed..
#4 will be at overlap .. You can do it at #4 firing,,,the results will be opposite. |
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| Cfletch |
Jan 27 2026, 03:46 PM
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#22
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Member Group: Members Posts: 227 Joined: 30-January 14 From: Santa Barbara Member No.: 16,941 Region Association: Southern California |
QUOTE(sixnotfour @ Jan 27 2026, 10:38 AM)  #1 will be at compression stroke/ valves closed.. #4 will be at overlap .. You can do it at #4 firing,,,the results will be opposite. Confirmed that at Z1 with ignition rotor facing #1 cylinder spot the #1 cylinder valves are closed and the #4 are at the overlap spec. Looks like all is well. Also was paranoid and ran it through another few rotations measuring the specs and we are still good there so I will button it all up back together and will be ready for a reinstall into car this weekend. Thanks! |
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