Thread: Valve overlap???
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08-25-2006 12:13 AM #1
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Valve overlap???
Hello Everyone
, How do I figure what valve overlap my cam has??? I'm not sure if this is all the info I need or not; Ex closes @ 29, Ex opens @ 77, In opens @ 31, In closes @ 63..... Is there any info that I'm missing??? Thanks a bunch, Bill
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08-25-2006 01:02 AM #2
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the first thing you do is add your exhaust closing time ATDC 29 degrees and your intake opening time BTDC 31 degrees together. so 31+29= 60 degrees of valve overlap.I hope this helps!
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08-25-2006 02:36 AM #3
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.....wow! cool Thank You .... bill
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Thanks guys! One more trip around the sun completed. Lots of blessings and things to be thankful for (like still being able to type this message!!) Here's to us "over 70 guys.." Glenn
HBD Glenn!!